Recovery experiment.
Refactoring: use embedded avalon search box.
Optimization and cleanup.
Refactoring. Move token changes update to more appropriate place.
Fix HighlightingWalker.
Fix HighlightingWalker.
Fix HighlighterWalker-test.n
Remove dead code.
Fix walkers.
Work on recovery.
Work on recovery.
Add test.
Merge branch 'master' into RecoveryParserExperiment2
Fix NTR-44.
Dead code removed.
Line endings cleanup.
Fix build.
Fix DeployExtension condition. Fix SetEnvironmentVariable target under .NET 4.5.1.
Sign VS extension with snk file from common Nitra folder.
 Projects of the stage 2 are moved to the Stage2 folder.