Show error messages in JUnit result.
Merge pull request #462 from stanio/master

Small XmlUtil simplifications and related cleanup
Merge pull request #458 from amolenaar/junit

More useful failure messages with JUnit runner.
[git] fix for IndexOutOfBoundsException when viewing RecentChanges
[git] sets the author of the commit operation (when available)
Merge pull request #465 from lldias/gitfixes

Fixes for GitFileVersionsController