Fix for configuring cscope path in windows and in linux if needed.
Merge branch 'configurable_cscope_path' of https://github.com/ageekymonk/CscopeSublime into ageekymonk-configurable_cscope_path
Cleaned up formatting in settings file.
Renamed cscope_path to executable.
Changed executable reading to happen on the main UI thread and then pass it in to the worker thread to satisfy ST2.