Issue #6: changes related to fix problems found when editing a node in task tree.
Issue #6: removing events handlers to avoid EndEdit causing VS to shutdown.
Merge remote-tracking branch 'remotes/upstream/master'

Conflicts:
	VersionOne.VisualStudio.DataLayer/Properties/AssemblyInfo.cs
	VersionOne.VisualStudio.VSPackage/Properties/AssemblyInfo.cs
	VersionOne.VisualStudio.VSPackage/source.extension.vsixmanifest
Fix issue #6 . Edit nodes not working well.
Merge remote-tracking branch 'remotes/davidhaimovich/master'

Conflicts:
	VersionOne.VisualStudio.VSPackage/Descriptors/WorkitemDescriptor.cs
	VersionOne.VisualStudio.VSPackage/TreeViewEditors/CustomNodeTextBox.cs
Merge pull request #35 from lremedi/master

Fixed problem related to editing tasks.