Support cygwin test compilation
Update OmniSharpServer to latest to pickup cf35aeab
Add OmniSharp ReloadSolution command
Cygwin paths need to converted for OmniSharp
Add caching for Cygwin path
Cygwin needs to not run command shell to avoid shell escaping
Add Timeout to Omnisharp read
Refactor cygwin test out into utils
Better logging for OmnisharpServer failures
Support for SyntaxErrors in Omnisharp completer
TEMP - SafePopen is not working in cygwin