code style
Rework background job system
Adjust backgroundjob test cases
Add database table for backgroundjob
Ensure we don't throw an exception before we can upgrade to the new backgroundjob system
Try to supress pre-upgrade backgroundjob error
Don't try to use backgroundjobs before the installtion is done
lastRun is not a method
Update documentation for \OCP\BackgroundJob
Add support for the old public backgroundjob api
Move legacy backgroundjob classes to a place where they can be autoloaded
Fix undefined index for share mount point retrieval
fix return value of OC_Util::isinternetconnectionworking()
fix problems with german "Umlaut" in folder name
revert previous fix and added normalizer to cache class
added normalizeUnicode() method to OC_Util
changed builtin normalizer to \OC_Util::normalizeUnicode
changed tests for using new normalizer
Merge branch 'master' into fix_for_2377
submodule 3rdparty updated