[fix bug 1025101] Error displayed when location services are denied.

* Single translated line cleaned up.
* Updated color styling to match other error messages.
* Error displayed when location services are denied.
Merge pull request #1085 from johngian/1025101-gps-permission-alerts

[fix bug 1025101] Error displayed when location services are denied.
[fix bug 1069637] Upgrade jqueryui to version 1.11.
[Fix bug 1053308] Update text on vouch email notication.
Merge pull request #1086 from johngian/1053308-vouch-email-text

[Fix bug 1053308] Update text on vouch email notication.
[bug 1069637] Custom css in jquery-ui.css.
Merge pull request #1083 from akatsoulas/1069637

[fix bug 1069637] Upgrade jqueryui to version 1.11.
[Fix bug 1059076] Add profile photo thumbnail to /users endpoint.
[fix bug 1030673] List common skills among group members.
Merge pull request #1087 from johngian/1059076-thumbnails

[Fix bug 1059076] Add profile photo thumbnail to /users endpoint.
Merge pull request #1088 from akatsoulas/1030673

[fix bug 1030673] List common skills among group members.