* Trying out new way to drop the index keys from AV_TEXT by creating the content table with its index keys from scratch and copying data from AV_TEXT
* Fixed bug in error handling preventing output and termination
* Added SQL to remove obsolete indexes and add new ones
* Finally enabled conversion of AV_ACCESSLOG table (still not finished, though)
* Cleaned up SQL code
* Improved image data conversion in updater to only create thumbnail information if there actually is a thumbnail available
* Fixed some minor issues introduced with the latest changes
* Moved all files from Global to new Updater prototype (which is added as mountpoint from within Root)
* Defined updater, convert and sql as global properties (hope this does not interfere with any third-party Antville installation)
* Commented out redundant rendering of layout values
* Added static Layout.VALUES array
* Commented out READONLY mode of comments for now
* Fixed custom content handling in Story (however, content_macro still needs to be fixed!)
* Fixed rendering of date header by correcting references to Story#date skin
* Added aspects for b/w compatible story editing
* Cleaned up aspects
* Fixed deprecated Story macros for b/w compatibility
* Added missing entries to translation table of updated app
* Moved complete navigation from Site's page.skin to Site#navigation skin
* Fixed compatibility macros with checks for deprecated skins
* Fixed bug preventing layout directory from being removed and overwritten with current layout files when dumping skins in updated application
* Added missing cases for Tags and Root prototypes in Images.getPermission() and Images.main_action()
* Extended Story.url_filter() to display files as link followed by the host in brackets
* Renamed type.properties to ImageMgr.properties in compatibility layer
* Fixed most compatibility methods of File, HopObject, Image, Members, Membership, Metadata prototypes
* Fixed a few compatibility methods in Root, Site and Story prototypes
* Fixed creation of Image.thumbnailName in updater
* Added setting of Image.contentType in updater
* Fixed creation of thumbnail information in SQL for image conversion
* Added target to create log table in case ACCESS_LOG is too big to be dumped from original database
* Set application's charset to UTF8
* Added Layout.getFile() method returning the layout's directory as helma.File
* Simplified Layout.getSkinPath() method (still work in progress)
* Replaced occurrences of Site.language with Site.locale
* Modified some wording
* Added slight b/w compatibility fix in Story.macro_filter() method
* Added timex factor in Story.getDelta() method to prevent counting edits as site updates in-beteen 10 minutes
* Moved site-related aspect hooks to Site prototype of compatibility module
* Removed obsolete conversion code in compatibility module (has moved to updater app)
* Re-included spacer_macro() method in compat. module
* Temporarily overwrote HopObject.renderSkin() method to debug skin rendering process
* Replaced individual legacy macros of Layout prototype by appropriate code in onUnhandledMacro() method (compat.)
* Reflect legacy macros of Layout prototype in value() method of compat. module
* Added and improved compatibility methods
* Implemented support for renamed prototypes in updater app (still needs to be applied for database, too)
* Renamed status_js_action() to out_action()
* Fixed column names when setting metadata of Site objects
* Renamed print() method to log()
* Replaced println() method with debug() which is a wrapper for log() when debug is set to "true" in app.properties
* Fixed SQL scripts
* Re-arranged order of SQL rename statement (comes first now)
* Moved update of AV_SYSLOG table to last position because it already needs the updated user table
