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
a little revision to description box
Merge pull request #46 from Arborweave/master

a little revision to description box
now we have default logo image
new notification for multiple new users
bulk edit return to filter result
check existing tasks when create new one
Merge pull request #47 from Arborweave/master

several small changes and fixes
merged teng's work
teng's new feature added for setup to database
merged new feature