permissions improvements and a cpl bugfixes
tweak position of advanced permissions dropdown
fix user configuration page description and title
stop showing attachments four times
fix team dropdown not dropping down
configuration header style tweaks
fix issue view tutorial
readme updates
Merge pull request #283 from jtraulle/master

Update en_US strings.inc.php for Transifex sync
update link to install tips
fix role fixtures installation
fix project setting header styles
Translation command added
No items caption changed
Merge pull request #284 from milkyway-git/patch-1

Translation command added
Merge pull request #285 from milkyway-git/patch-2

caption for no items changed
Typo + replaced undefined variables with link_id
Merge pull request #287 from milkyway-git/patch-3

Typo + replaced undefined variables with link_id
Get Link-ID from array
Print default only if there's no specific text