Update records if user name changed in default data

Closes bug 1214307

Change-Id: I809c320a186ff0c7408f67ad782c6ab3f12c5b13
Fixed affiliation for ifca.unican.es domain

Change-Id: I8a8094a31bc32f01b5dce30aa25783b00bedf468
Merge "Fixed affiliation for ifca.unican.es domain"
Encode non-HTML characters in links and ids

Resolves bug 1214316

Change-Id: I907b572cee082acd434cde415f4b1de85269f1e9
Minor UI enhancements

* Removed unused styles
* 'More' button is added to module activity log
* Formatter for commit message is improved

Closes bug 1214360

Change-Id: Ifab95dbc604ac9d1d8f08e2a5db0a03bda167a55
Implemented error handling of github failures

+ added some logging into vcs

Closes bug 1213182

Change-Id: I0fdc497e2fc078da626f757452bb881e2d8e5bfb
Merge "Minor UI enhancements"
Merge "Implemented error handling of github failures"