Update URLs to UNL repositories, s/github/git/
Merge pull request #774 from saltybeagle/develop

Update URLs to UNL repositories, s/github/git/
Change Organic Groups to a submodule and update to 7.x-2.3. @0h20
Merge pull request #772 from tsteiner/og-2.3

Upgrade Organic Groups to 7.x-2.3
Merge pull request #776 from ericras/develop

Closes #775
Upgrade unl_four submodule for UNL_Templates-1.4.0RC3 fixes
Merge pull request #779 from saltybeagle/develop

Upgrade unl_four submodule for UNL_Templates-1.4.0RC3 fixes
Update tims module to latest commit.
Merge pull request #780 from tsteiner/tims-update

Update tims module to latest commit.
Update TIMS