Fixes ArgumentNullException with MultiSourceControl and svn (Bug #304)
Removed unintended change to from.SourceControlData

Fixed bug where MultiSourceControl.GetModifications would leave the
from.SourceControlData changed, so the following call to
GetModifications would result in Modifications being erroneously
reported.
Issue 307: Must not put leading dollar signs in documentation, they are preventing the filter from working
update doc so that the link to multi source control block works in chili wiki
Unable to assign a webdashboard plugin package to a group (Bug #306)
patch by Mickaël Nivet
also updated the standard packages
change target framework to .net 4.5