Merge pull request #7 from cristiroma/master

Fixed few small notices in the listing
Merge pull request #9 from cristiroma/master

Fixed the URL to the reset form
Fixed URLs for contacts module when used under manage/ subdomain
Merge pull request #10 from cristiroma/master

Fixed argument position when calling menu entries parametrized
Merge pull request #11 from cristiroma/master

Refactored the manage/ URL for listing, editing etc.
Merge pull request #12 from cristiroma/master

refs #1874 - Sort instruments in contacts page