bumped version-checks for md-addins fixes
Bug 16224 - Using "Review and Commit" command from Solution Pad version control sub-menu doubles commit entries.
[Ide] readonlyification
updated debugger-libs
[Ide] Show messagebox on Windows if GTK# is missing or too old
Document the usage of List instead of HashSet.
Merge pull request #434 from mono/bug16224

Bug 16224 - Using "Review and Commit" command from Solution Pad version ...
[VersionControl] Embed resources for VCS

Use them as Embedded Resources instead of Content.
This way, we have no issue when we run tests and cannot find the files.
Fixed 'Bug 16231 - smart indent broken in 4.2.0'
Fixed 'Bug 16236 - Nested class Foo.Bar should have less priority than
normal class Bar'.
Merge pull request #435 from mono/vcsResources

[VersionControl] Embed resources for VCS
Remove the BUILD_REVISION check and the ENABLE_RAYGUN constant.
Put the BUILD_REVISION checking back in, but in the right place. It was being overwritten by later PropertyGroups before.
updated debugger-libs
fixed the build
[Core] Remove the old, pre-Raygun log uploading.
Fixed 'Bug 16268 - Type system exceptions in the log'.
Fixed 'Bug 16283 - Wrong literal string addition'
Fixed 'Bug 16281 - Error closing the MonoDevelop project using 4.2.0'.
Fixed a bug where XSP would fail to launch when using .NET 4 configuration on Windows. Path generator would generate the correct path, and then switch it out for the 4.5 library path instead. XSP isn't packaged into that directory on Windows, so MonoDevelop would throw an exception when it couldn't find it