Bump nrefactory.
[CSharpBinding] Fixed some issues in the unit test extension.
[TextEditor] Use the unicode new line class from NRefactory.
[Refactoring] Ensure that refactorings are erased from memory on
dispose.
[Ide] null extension context on window destroy event.
[Ide] Parameter information window releases data on hide.
[TextEditor] Fold marker margin now releases foldings on dispose.
[Ide] Completion list window releases objects now as well.
[CSharpBinding] Completion text editor extension now removes the
segment tree on dispose.
[Ide] Fixed exception in list window.
[CSharpBinding] Ensure that language tooltip providers release their
objects.
Bug 12068 - Auto reload documents from VCS changes.

This patch adds a new property to FileEventArgs to know if it's a VCS change,
which is then used to trigger a reload and never ask user for info.

It's safe, since changes are stashed then reapplied or the user is told about
possible loss of changes.
Bug 512 - Autosave open files when committing.

I've added a dialog for asking the user what to do with unsaved files.

In case we have open documents, ask the user if he wants to cancel the commit
operation, save the files or ignore local changes.
Renamed property from IsVersionControlChange to AutoReload.
bumped debugger-libs for various fixes
Fixed 'Bug 13109 - Error while storing framework lookup'.
[CSharpBinding] Import completion is now generating one undo step
(part of 'Bug 13101 - Accidental completion commits can be really
annoying now').
Fixed 'Bug 13101 - Accidental completion commits can be really annoying now'.
Bump nrefactory.
Fixed up messages and case where files wouldn't get saved.