Converted project to full .net 4 profile to allow compilation in mono
Fixed for mono
Merge remote-tracking branch 'gitextensions/net4full' into BuildServerIntegration-plugin

Conflicts:
	GitExtensionsMono.sln
	GitUI/CommandsDialogs/BrowseDialog/FormGoToCommit.Designer.cs
	GitUI/CommandsDialogs/DataGridViewCheckBoxHeaderCell.cs