Move core setup code to controller class
Check for failure in creating htaccessWorking testfile
Merge branch 'master' into setup

Conflicts:
	lib/util.php
fixing typo on $htaccessWorking - testing own code before pushing is appreciated
Copyright and small fix
Merge remote-tracking branch 'origin/master' into setup
fix undefined $htaccessWorking
Merge branch 'master' into setup

Conflicts:
	core/setup.php
Do setup default value handling in the controller not the template
DRY for database type radiolist
Remove unused functions from OC_Helper

init_var and init_radio  where only used in the installation template
Use === instead of ==, add missing whitespace and CSS class
Merge pull request #4795 from owncloud/setup

Move core setup code to controller class