Remove sample usage; it's changing too much.
Pull in RX via NuGet.
Switch to observables instead of .NET events.
Fix for unknown messages being logged as if from STDERR.
Implementation and (incomplete) test for AnalysisSetSubscriptions.
Implementation and tests for Highlight analyser.
Implementation for Navigation.
Fix compiler warnings.
Rest of Navigation implementation.
Tests for Navigation service.
Extracted some paths to constants.
Moved some strings out to enum.
Moved some strings out to enum.