don't use OC_FilesystemView()
use new filesystem to mount users home
make store function static
fix erroneous CSS, remove obsolete selectors
Give storage backends the option to define having no known free space

When this is the case only the configured max upload size is taking into account for uploading
Extra position check for multiselect dropdown. Fix app/issues/575
Keep user quota into account when the storage backend has unkown free space
fix getUidAndFilename() function
Add Ability to the app to detect more details on the file
close file handler after readdir()
bug fix for issue 1739, two changes included:

* fix typo in OC_Group_Database::DisplayNamesInGroup's SQL clause
* check array_diff return value in OC_Group::displayNamesInGroups,
  when there is no difference between two arrays, it will return
  NULL, so we have to take care of it.
remove obsolete variables
allow user to delete selected files from the trash bin permanently
use  instead of
add missing paramenter to post request
change $_REQUEST to $_POST; fix check if file was successfully deleted
rebase to master
initialize $result
add timestamp to function call; fix trash.js to handle multiple delete operation at once
Merge pull request #1720 from owncloud/usermenu-css

fix erroneous CSS, remove obsolete selectors