* Removed obsolete aspect methods for Stories and ImageMgr prototypes
* Restored Metadata.createInputParam() and Metadata.createCheckBoxParam() methods (removed too quickly)
* Fixed further compatibility methods in Root and Site prototypes
* 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
* Changed order of filters in collection handlers (member items go first, all items last)
* Fixed global file_macro and image_macro methods
* Reactivated Images.Default
* Added Layout.value_macro to allow per request definitions of variables for the CSS stylesheet (still experimental)
* Finally removed PropertyMgr (replaced by Metadata)
* Renamed a bunch of collections, mountpoints and variables
* Reduced commentsMode options to "enabled" and "disabled" in Site prototype
* Renamed "shared" mode to "restricted" in Site prototype
* Moved a lot of stuff into the compatibility module
