Another attempt to fix Linux TC build
Debugging Linux TC build failure
Debug Linux TC build failure
Fix Linux TC build

I have no idea why the teamcity_agent_home_dir variable isn't set.
Our version of TC only support NUnit 2.6.2
More testing of TC Linux build
More test
Fix bad Linux display in the "Report A Problem" dialog

This fixes BL-840 "[Linux} Report-A-Problem dialog has overlaid control".
I found one other place that didn't handle Linux line endings and fixed
it as well.
Merge pull request #207 from StephenMcConnel/Fix-BL-840

Fix bad Linux display in the "Report A Problem" dialog
Use NUnitTeamCity task again when running tests on TC Linux