=========================================================
ChangeLog Version 1.7.3
=========================================================
- New feature: RSS Feeds (see docs/RSS.english.txt or docs/RSS.deutsch.txt)
- New feature: CAPTCHA protection of forms (see docs/CAPTCHA.english.txt or docs/CAPTCHA.deutsch.txt)
- New feature: Protection against hotlinking.
- Important security fixes (XSS and SQL injection issues)
- Small fix for <br> in postcard messages
- Small fix for parse errors when having <?xml in templates
- Fixed fatal error when third parameter of imagepng is higher than 9 with PHP5
- Fixed wrong sorting for next/prev image
- Fixed sharing sessions for multiple installations under the same domain
- Fixed bug for wrong bbcode url parsing
- Added new tag {image_url} which points to the detail page of an image and can be used in templates (ie. thumbmail_bit.html)
- Added EXIF support (similar to IPTC support, thanks to Dennis Hfner)
- Added rel="nofollow" attribute in automatically parsed urls (http://googleblog.blogspot.com/2005/01/preventing-comment-spam.html)
- Added support for {ifno ..} tags in addition to {ifnot ..}
- Added anchor for direct access to comments in comment_bit.html (ie. for RSS)
- Updated right-click-disable javascript in header.html to work with Firefox
- Updated url for ICQ detail pages (http://www.icq.com/people/about_me.php?uin=12345)
- Database errors are now shown to admins only. Users will get a general error message.
- Parsing of header and footer are  moved into template class to allow assigning vars to them during script runtime
- Bugfix: [1.7.2] Security fix for global.php (http://www.4homepages.de/forum/index.php?topic=12720.0)
- Bugfix: [1.7.1 / 1.7.2] Security fix for SQL injection in session.php (http://www.4homepages.de/forum/index.php?topic=12807.0)
- Bugfix: [1.7 - 1.7.2] Extra backslash in URLs ( http://example.com\/index.php ) (http://www.4homepages.de/forum/index.php?topic=12530.0)
- Bugfix: [1.7.2] Fehler bei Registrierung, wenn User bereits existiert (http://www.4homepages.de/forum/index.php?topic=12534.0)
- Bugfix: Weird problem when downloading from 4images (http://www.4homepages.de/forum/index.php?topic=12013.0)
- Bugfix: http://www.4homepages.de/forum/index.php?topic=8186.0

Neue Dateien / New Files:
---------------------------------------
- captcha.php
- includes/captcha_utils.php
- Folder: /captcha/
- rss.php

Genderte Dateien / Changed Files:
---------------------------------------
- categories.php
- details.php
- download.php
- global.php
- lightbox.php
- index.php
- member.php
- postcards.php
- register.php
- search.php
- top.php
- includes/cache_utils.php
- includes/constants.php
- includes/db_mysql.php
- includes/functions.php
- includes/image_utils.php
- includes/page_header.php
- includes/sessions.php
- includes/template.php
- admin/admin_functions.php
- admin/admin_global.php
- admin/categories.php
- admin/checkimages.php
- admin/comments.php
- admin/email.php
- admin/home.php
- admin/images.php
- admin/thumbnailer.php
- admin/usergroups.php
- admin/users.php
- admin/validateimages.php

Sprache / Language:
---------------------------------------
- main.php
    new: $lang['captcha']
    new: $lang['captcha_desc']
    new: $lang['captcha_required']
    new: $lang['exif_datetime']
    new: $lang['exif_isospeed']
    new: $lang['exif_exposure']
    new: $lang['exif_aperture']
    new: $lang['exif_focallen']

Genderte Templates / Changed Templates:
---------------------------------------
- comment_bit.html
- comment_form.html
- details.html
- footer.html
- header.html
- member_profile.html
- member_uploadform.html
- postcard_preview.html
- register_form.html

Neue Templates / New Templates:
---------------------------------------
- exif_bit.html
- rss.xml
- rss_item.xml
- images/rss.gif

=========================================================
ChangeLog Version 1.7.2
=========================================================
- Security fixes
- Subcategories in Control Panel categories overview can be expanded/collapsed
- Tags in templates are only parsed if a value is assigned.
- Bugfix for warning "Undefined index:  Type  in..." (DB Backup)
- Fixed duplicated subjects in emails
- Updated function for ICQ status
- BBCode list items are now closed by [/*] for easier regular expressions matching by RSS tools/scrapers/mods
- Bugfix to avoid assigning a category as subcat to an existing subcategory
- In Control Panel, a small javascript calendar is shown next to each date input field
- Added phpinfo() page to Control Panel
- Added Logout link to Control Panel
- Improved zip file creation
- Improved support for other charsets
- {ifno ...}{endifno ...} are now possible in templates
- Bugfix: query problems with MySQL 5.0.x (http://www.4homepages.de/forum/index.php?topic=10184.msg53697#msg53697)
- Bugfix: [1.7.1] Small error in functions.php (http://www.4homepages.de/forum/index.php?topic=7031.0)
- Bugfix: 1.7, 1.7.1: "Modify eCard" / "eCard bearbeiten" button (http://www.4homepages.de/forum/index.php?topic=6805.0)
  -> Solution differs from forum post
- Bugfix: 1.7.1: {if blah} {endif blah} left in templates (http://www.4homepages.de/forum/index.php?topic=6806.0)
- Bugfix: [FIX v1.7 / v1.7.1] Sending a postcard does not check image/cat view permissions (http://www.4homepages.de/forum/index.php?topic=6715.0)
- Bugfix: [FIX v1.7 / v1.7.1] Media directory size shows negative value (ACP) (http://www.4homepages.de/forum/index.php?topic=6714.0)
  -> Solution differs from forum post
- Bugfix: [FIX v1.7 / v1.7.1] Blank page when trying create thumbnails. (http://www.4homepages.de/forum/index.php?topic=6664.0)
  -> Solution differs from forum post (replacement function in functions.php)
- Bugfix: [1.7.1] Conditional tags inside other conditional tags + {ifno ...}{endifno ...} (http://www.4homepages.de/forum/index.php?topic=7493.0)
  -> Solution differs from forum post
- Bugfix: [1.7 / 1.7.1] Changes in user permissions might update a usergroup the user in (http://www.4homepages.de/forum/index.php?topic=10961.0)
- Bugfix: [1.7 / 1.7.1] GET requests override POST requests (http://www.4homepages.de/forum/index.php?topic=10336.0)
- Bugfix: [1.7 / 1.7.1] "eCard" sends random image (http://www.4homepages.de/forum/index.php?topic=10649.0)
- Bugfix: [1.7 / 1.7.1] Download images that not allowed to be viewed (http://www.4homepages.de/forum/index.php?topic=10404.0)
- Bugfix: [1.7 / 1.7.1] Admin CP>Settings: anchor text links do not work (http://www.4homepages.de/forum/index.php?topic=8202.0)
- Bugfix: [1.7 / 1.7.1] Deleting an image does not remove it from lightboxes (http://www.4homepages.de/forum/index.php?topic=6809.0)

Neue Dateien / New Files:
---------------------------------------
- admin/calendar.js
- admin/browserSniffer.js
- admin/images/arrow_back.gif
- admin/images/minus.gif
- admin/images/plus.gif
- admin/phpinfo.php

Genderte Dateien / Changed Files:
---------------------------------------
- categories.php
- details.php
- download.php
- global.php
- index.php
- lightbox.php
- login.php
- logout.php
- member.php
- postcards.php
- register.php
- search.php
- top.php
- includes/auth.php
- includes/db_utils.php
- includes/email.php
- includes/functions.php
- includes/image_utils.php
- includes/search_utils.php
- includes/template.php
- includes/zip.php
- admin/admin_functions.php
- admin/admin_global.php
- admin/backup.php
- admin/categories.php
- admin/cpstyle.css
- admin/comments.php
- admin/images.php
- admin/index.php
- admin/settings.php
- admin/templates.php
- admin/usergroups.php
- admin/users.php
- admin/validateimages.php

Genderte Templates / Changed Templates:
---------------------------------------
- postcard_create.html
- postcard_preview.html
- bbcode.html

=========================================================
ChangeLog Version 1.7.1
=========================================================
- New caching system (Read docs/Cache.english.txt for further informations)
- Changed session handling to PHP native sessions
- The database table 4images_sessionvars is not longer in use. Its still referenced
  in the database dump, admin/backup.php and includes/contants.php for backward compatibility
  with integrations (phpBB, vBulletin)
- Random category image is now disabled by default (define('SHOW_RANDOM_CAT_IMAGE', 0);)
- PHP5 compatibility
- Improved GD2 detection
- Improvements on functions in includes/functions.php (i.e. replaced preg_match() with faster str*() functions)
- Replaced preg_match() with faster strpos() in class method Session::url() (includes/sessions.php)
- Change input type to "password" for admin password in installation screen
- Moved registration of {lang_user_online} and {lang_user_online_detail} from includes/page_header.php to includes/sessions.php
- Added display of the category ID in the overview in Control Panel
- Splitted query for $cat_cache due to performance reasons (global.php)
- SMTP patch for includes/email.php. Thanks to blueshift (http://www.4homepages.de/forum/viewtopic.php?t=15413)
- Bugfix: Deleting of not activated users (http://www.4homepages.de/forum/viewtopic.php?t=9508)
- Bugfix: Database backup failing (http://www.4homepages.de/forum/viewtopic.php?t=13487)
- Bugfix: Back btn fails in Admin CP Edit Users/Images (http://www.4homepages.de/forum/viewtopic.php?t=8452)
- Bugfix: Subcategories columns dont show proportionaly? (http://www.4homepages.de/forum/viewtopic.php?t=3160)
- Bugfix: ACP - cant find images uploaded by not exist users (http://www.4homepages.de/forum/viewtopic.php?t=9585)
- Bugfix: Additional fields not being autofilled in "edit image" (http://www.4homepages.de/forum/viewtopic.php?t=12326)
- Bugfix: Cant display \\# (i.e \\2 or \\4 or \\9) (http://www.4homepages.de/forum/viewtopic.php?t=6270)
- Bugfix: Changed tag {remote_file} to {remote_media_file} in templates/default/member_uploadform.html
- Bugfix: Cant upload images when not cat_id specifyed (http://www.4homepages.de/forum/viewtopic.php?t=5935)
- Bugfix: details.php with mode=lightbox next/prev maybe wrong (http://www.4homepages.de/forum/viewtopic.php?t=7338)
- Bugfix: Error msg when update/delete user with ' in his name (http://www.4homepages.de/forum/viewtopic.php?t=8248)
- Bugfix: Image dl counter doesnt update when dl from lightbox (http://www.4homepages.de/forum/viewtopic.php?t=7850)
- Bugfix: Quotes in category names (http://www.4homepages.de/forum/viewtopic.php?t=13749)

Neue Dateien / New Files:
---------------------------------------
- includes/cache_utils.php

Genderte Dateien / Changed Files:
---------------------------------------
- categories.php
- details.php
- download.php
- global.php
- index.php
- install.php
- member.php
- register.php
- sessions.php
- top.php
- includes/constants.php
- includes/email.php
- includes/functions.php
- includes/image_utils.php
- includes/page_header.php
- includes/page_footer.php
- includes/template.php
- includes/upload.php
- admin/backup.php
- admin/categories.php
- admin/images.php
- admin/users.php

Genderte Templates / Changed Templates:
---------------------------------------
- member_uploadform.html


=========================================================
ChangeLog Version 1.7
=========================================================
- Auto-Login gilt auch fr Control Panel (ADMIN_SAFE_LOGIN auf 1 setzen in constants.php macht diese -nderung rckgngig)
- Stylesheet fr Clickstream
- beim Hinzufgen/Bearbeiten von Bildern User whlbar
- Statistiken zurcksetzen fr einzelne Kategorien
- System-Buttons (Leuchtkasten, Download etc.) knnen jetzt sprachabhngig angezeigt werden.
  Einen neue Ordner erstellen ("templates/<template_pack>/images_<language_name>") und Bilder darin plazieren.
  Darberhinaus kann nun das Tag {template_lang_image_url} in den Templates verwendet werden welches den Pfad
  zu diesem Ordner sprachabhngig erzeugt.
- Bilder freischalten: Bilddateien werden nun beim vom Server gelscht wenn "lschen" gewhlt wurde
- Nchstes/vorheriges Bild auf der Detailseite werde nun abhngig davon abgezeigt woher der User kommt
  (Kategorien, Leuchtkasten, Suche)
- Auto-Thumbaniler und Auto-Resizer erlauben nun Bildverkleinerung proportional oder mit fester Hhe oder Breite.
- Es gibt jetzt drei Optionen fr die Userfreischaltung: Keine, per Email, durch den Admin
- Es wird nun auch eine Email mit den Zugangsdaten an neu registrierte User gesendet,
  wenn Account Aktivierung auf "Keine" steht.
- Charset und direction knnen nun in den Sprachdateien fr einzelne Sprachen festgelegt werden.
- User knnen nun ihre eigenen Bilder un zugehrigen Kommentare bearbeiten/lschen.
  Jede Funktion kann einzeln in den Einstellungen deaktiviert werden.
- Es knne nun mehrere Bilder/Kommentare/User auf einmal gelscht werden.


Genderte Dateien / Changes files:
---------------------------------------
- admin/admin_functions.php
- admin/admin_global.php
- admin/backup.php
- admin/categories.php
- admin/checkimages.php
- admin/comments.php
- admin/email.php
- admin/home.php
- admin/images.php
- admin/index.php
- admin/resizer.php
- admin/settings.php
- admin/stats.php
- admin/templates.php
- admin/thumbnailer.php
- admin/usergroups.php
- admin/users.php
- admin/validateimages.php
- includes/auth.php
- includes/constants.php
- includes/db_utils.php
- includes/email.php
- includes/functions.php
- includes/image_utils.php
- inlcudes/page_footer.php
- inlcudes/page_header.php
- includes/search_utils.php
- includes/sessions.php
- includes/template.php
- includes/upload.php
- includes/upload_definitions.php
- includes/zip.php
- categories.php
- details.php
- download.php
- global.php
- index.php
- install.php
- lightbox.php
- login.php
- member.php
- postcards.php
- register.php
- search.php
- top.php

Sprache / Language:
---------------------------------------
main.php
  neu: $lang['charset']
  neu: $lang['direction']
  gelscht: $lang['invalid_username'] und $lang['invalid_passwort']
  neu: $lang['invalid_login']
  neu: $lang['image_edit']
  neu: $lang['image_edit_success']
  neu: $lang['image_edit_error']
  neu: $lang['image_delete']
  neu: $lang['image_delete_success']
  neu: $lang['image_delete_error']
  neu: $lang['image_delete_confirm']
  neu: $lang['comment_edit']
  neu: $lang['comment_edit_success']
  neu: $lang['comment_edit_error']
  neu: $lang['comment_delete_success']
  neu: $lang['comment_delete_error']
  neu: $lang['comment_delete_confirm']
  gendert: $lang['register_success']
  neu: $lang['register_success_none']
  neu: $lang['register_success_admin']

admin.php
  gendert: $lang['resize_dimension_desc']
  gendert: $lang['convert_thumbnail_dimension']
  neu: $lang['resize_proportions_desc']
  neu: $lang['resize_proportionally']
  neu: $lang['resize_fixed_width']
  neu: $lang['resize_fixed_height']
  neu: $setting['user_edit_image']
  neu: $setting['user_delete_image']
  neu: $setting['user_edit_comments']
  neu: $setting['user_delete_comments']
  gendert: $setting['auto_thumbnail_dimension']
  neu: $setting['auto_thumbnail_resize_type']
  neu: $auto_thumbnail_resize_type_optionlist
  gendert: $setting['account_activation']
  neu: $account_activation_optionlist

Email templates:
  neu: register_activation_none.html
  neu: activation_success.html
  neu: admin_activation.html
  neu: register_activation_admin.html
  gendert: upload_notify.html ({validation_url} hinzugefgt)

Templates:
---------------------------------------
- style.css (.clickstream hinzugefgt)
- header.html
  {charset} und {direction} hinzugefgt
- comment_bit.html
    bild tags angepasst
- neu: member_editimage.html
- neu: member_deleteimage.html
- neu: member_editcomment.html
- neu: member_deletecomment.html


=========================================================
ChangeLog Version 1.6.1
=========================================================
- Bugs in search.php gefixt
  http://www.4homepages.de/forum/viewtopic.php?t=839
  http://www.4homepages.de/forum/viewtopic.php?t=840
- Bugfix bei der Suche mit "AND"
- Bug beim Upload von mehreren verschiedenen Dateien ber das CP gefixt
- Sprachausgabe gefixt wenn Account-Aktivierung abgeschaltet ist
- Bildbeschreibung erlaubt wieder HTML-Code
- Bugfix bei der _berprfung der Dateigre bei Bilderupload
- Bugfix beim Auslesen der Bildgre und der IPTC-Tags
- Bugfix beim Parsen der Email-Templates
- Bugfix beim Verkleinern von Thumbnails
- Bugfix bei "Check new images" bei Hinzufgen aus dem media-Verzeichnis

  Genderte Dateien / Changed files:
  ---------------------------------------
  - includes/functions.php
  - includes/upload.php
  - includes/email.php
  - includes/db_utils.php
  - includes/constants.php
  - search.php
  - member.php
  - admin/admin_global.php
  - admin/admin_functions.php
  - admin/images.php
  - admin/resizer.php

  Sprache /Language:
  ---------------------------------------
  - main.php
      gesplittet: $lang['edit_profile_msg'] zu $lang['edit_profile_msg'] und $lang['edit_profile_email_msg']


=========================================================
ChangeLog Version 1.6
=========================================================
- Bugs beim Download von Medien mit aktiviertem Safe Mode gefixt
- User knnen whlen ob Sie Emails von den Administratoren empfangen wollen
- Administratoren knnen nun einstellen, ob User nach der Registrierung
  Ihren Account per Email aktivieren mssen
- In der Suchmaske kann jetzt auch nach Usernamen gesucht werden
- Individuelle Befugnisse fr jeden User
- Leichtes Hinzufgen von neuen User-Feldern (siehe "includes/db_field_definitions.php")
- URL Felder bei Bildern und Download URL akzeptieren relative Pfade
- Automatische Thumbnailerstellung bei User-Uploads
- Optimierung bezglich des Suchindex

  Genderte Dateien / Changed files:
  ---------------------------------------
  - includes/constants.php
  - includes/db_field_definitions.php
  - includes/db_mysql.php
  - includes/db_utils.php
  - includes/email.php
  - includes/functions.php
  - includes/search_utils.php
  - includes/sessions.php
  - includes/template.php
  - includes/upload.php
  - includes/upload_definitions.php
  - download.php
  - global.php
  - lightbox.php
  - login.php
  - member.php
  - postcards.php
  - register.php
  - search.php
  - admin/admin_functions.php
  - admin/admin_global.php
  - admin/backup.php
  - admin/categories.php
  - admin/checkimages.php
  - admin/email.php
  - admin/home.php
  - admin/images.php
  - admin/resizer.php
  - admin/settings.php
  - admin/thumbnailer.php
  - admin/usergroups.php
  - admin/users.php
  - admin/validateimages.php

  Neue Dateien / New files:
  ---------------------------------------
  - includes/image_utils.php

  SPrache / Languages:
  ---------------------------------------
  - admin.php
      neu: $setting['account_activation']
      neu: $setting['auto_thumbnail']
      neu: $setting['auto_thumbnail_dimension']
      neu: $setting['auto_thumbnail_quality']
      gendert: $setting['im_convert_path'] zu $setting['convert_tool_path']

  - main.php
      neu: $lang['allow_admin_emails']
      neu: $lang['search_by_username']
      zusammengefasst: $lang['keyword'] und $lang['search_desc'] zu $lang['search_by_keyword']

  Templates:
  ---------------------------------------
  - search_form.html
      Name der "search_field" Radios gendert
      Neues Textfeld fr die Suche nach Usernamen
  - member_editprofile.html
      Zeile hinzugefgt fr die Einstellung ob der User Emails vom Admin erhalten will
  - member_profile.html
      Schreibfehler: tarbet zu target


=========================================================
ChangeLog Version 1.5
=========================================================
- Geschwindigkeits-Optimierung
- Poskarten-Modul
- Usergruppenverwaltung mit detailierter Rechtevergabe fr jede Kategorie
- Upload durch User mglich
- Parsen von IPTC-Tags (http://www.iptc.org)
- vereinfachte Integration von neuen Datenbankfelder fr Bilder
  (siehe "inludes/db_field_definitions.php" fr nhere Informationen)
- Freies Anordnen der Kategorie-Reihenfolge
- Statt Upload von Bilder knnen URLs als Quelle angegeben werden
- Optionale Angabe einer URL fr den Download-Link (z.B. zur Verlinkung auf Websites)
- Medien knnen optional gezippt heruntergeladen werden
- Alle im Leuchtkasten befindlichen Medien knnen in einem .zip heruntergeladen werden

  Genderte Templates / Changed Templates:
  ---------------------------------------
  - category_bit.html
  - details.php
  - header.html
  - home.html
  - lightbox.html
  - member.html
  - member_profile.html
  - rate_form.html
  - register.html
  - search.html
  - thumbnail_bit.html

  Neue Templates / New Templates:
  ---------------------------------------
  - iptc_bit.html
  - member_upload_form.html
  - postcard_create.html
  - postcard_preview.html
  - postcard_send.html
  - top.html


=========================================================
ChangeLog Version 1.0
=========================================================
- Bug bezglich Erkennung von Dateiendungen in Grobuchstaben
  gefixt.
- In der Detailansicht der Bilder kann nun bei den Links zum
  nchsten oder vorherigen Bild zustzlich zum Link die Bilddatei
  angezeigt werden.
- Bug bezglich doppelter Session Variablen in der Datenbank gefixt
- Anzeige der neue Bilder erfolgt nun ber die Suchfunktion.
  Datei new.php und entsprechendes Template new.html wurden entfernt.
- Bilddateien werden bei fehlgeschlagener Bildverkleinerung
  nicht mehr gelscht.


=========================================================
ChangeLog Version 1.0 RC-2
=========================================================
- Language File und Template Verwaltung umgestellt.
  Keine Sprachausgabe mehr in den Templates.
- Englisches Sprach-File hinzugefgt.
- Eigene Templates fr JPG, GIF und PNG
- Suche komplett umgestellt. Suche erfolgt nun ber einen
  Index und nicht mehr ber die komplette Datenbank.
- Kategorieverwaltung umgestellt. Es wird nun ein Ordner fr jede
  Kategorie erstellt (Name ist identisch mit der ID der Kategorie).
  Grund: Linux hat einen erhhten Verwaltungswaufwand bei Ordner
  mit mehr als 1024 Dateien.
- Auf manchen Servern ging die Weiterleitung nach dem Einloggen
  ins Control Panel ins Leere. Dieser Bug ist (hoffentlich) gefixt.
- Bugfix bezglich MimeType-Erkennung bei Opera gefixt.

=========================================================
ChangeLog Version 1.0 RC-1
=========================================================
First release