Merge pull request #437 from ThreeToes/master

Fixed a bug where XSP would fail to launch when using .NET 4 configuration
[VersionControl] Implemented backend specific tests

Include a fixup for GetPushDiff.
[Code Issues Pad] Fixed NRE on using combobox before running analysis
Fixup to previous revision.

Damn you save!
Implemented 'Bug 16228 - Namespaces in tooltips'.
Bump nrefactory.
Merge pull request #436 from mono/vcsTests

[VersionControl] Implemented backend specific tests
[Git] Fix a test.
[Git] Unit tests cleanup.
[Subversion] Added URL validation tests.
Fix build. >_>
[WebReferences] Possibility to choose visibility

Either generate the service as a public or internal service.
[Core] Make sure WebService is initialized framework service

The framework service can kick off the activation system, which
makes web requests.

BXC16245 - [XS]Upgrade workflow throws an NRE while trying to activate
a license
[Core] Clean up the WebService

Had lots of pointless lazies and singletons, and could explode on
platforms without a credentials provider.
[md-addins] Bump to track WebService API
[build] Bump md-addins and xwt
Fixed 'Bug 16323 - XS locks up when going to declaration '.