Use count SQL to check for user existance
Use the MDB2 function to get the count result
Handle empty datafolder better.

If datafolder is erased, the default value will be shown as a placeholder.

If installation is submitted without a datafolder the default value will be used.
fix navigation hover effect, documentation
additional comments
Hint to default data directory

not to before submitted data directory.

Thanks to bartv2 for the heads up.
No personal prefixes for variables.
Modified how the #lostpassword or #email fields save email addresses on the Personal settings page. It now saves one second after the last keyup event, instead of after a blur event.
Removed extra id from jquery selectors. Remove console.log call. Removed commented code.
Merge pull request #2953 from jerrac/emailsavetimeout

Modified how the #lostpassword or #email fields save email addresses on ...
Merge pull request #2951 from owncloud/no_personal_variables

No personal prefixes for variables.
[tx-robot] updated from transifex
Merge pull request #2915 from Kondou-ger/handle_empty_datafolder_better

Handle empty datafolder better.
improved free space calculation if no quota is set, discussed in #2936
adapt free space calculation to the way it is done for the trash bin
correct primary color to #1d2d44 where slightly wrong
Merge pull request #2746 from owncloud/use-count-userexists

Use count SQL to check for user existance
use date and time instead of timestamp
fix admin log display and use a more readable format
Remove not null constraint. Fix #2976