assigned to multiple tasks, allow for no description, fix user_search
apply all button
tab to create new row
fix create new user
empty details sould be enabled for edit task
fix for create tasks when due version does not work
hide attribute from search when hidden in config
Merge remote-tracking branch 'origin/master'

Conflicts:
	setup/index.php
	themes/CleanFS/templates/index.tpl
	themes/CleanFS/templates/newmultitasks.tpl
	themes/CleanFS/templates/newtask.tpl
float box for description in ticket list, some fix
Merge pull request #44 from Arborweave/master

new features about multiple tasks create