Fix remote.php CSS+JS garbish on some systems
coding style
really check if mod_deflate is loaded
get the right metadata and file id if a file was uploaded to a Shared folder
move the identification of the real path of a shared file to the filecache
Correct quoting error with Sabre connector. Fix critical pg pbms
Merge pull request #408 from owncloud/fix_remote.php_output

Fix remote.php output
backport of #271 to stable45
also set 'renaming' to false if renaming was aborted, this fixes issue #442
Merge pull request #452 from owncloud/fix_issue_442

also set 'renaming' to false if renaming was aborted, this fixes issue #442
Merge pull request #430 from eMerzh/pg_shared_sabre

Correct quoting error with Sabre connector. Fix critical pg pbms
make sure path starts with /
all but the first parameter are introduced by &
Cleanup user settings js
Always have the username as string in user admin
Better check and handling of user creation
Better check and handing of user deletion
Better place to check for user removal
closes #466 - manual backport of translations
backport of PR #471