default to empty region tags
make showing of bitvector reps in speceditor optional via gui
enforce minimum sash size in speceditor
print ready message in simgui at beginning
hide slurp dialogue tab in simgui if parser is not slurp
hide slurp traceback in analysis dialogue if parser is not slurp
changed importing matplotlib as an option. Still needed to test it out
normalize all linebreaks to windows format;
tested RRTController.py with optional import matplotlib on windows (Successful)
updated loadConfigFile. added saveConfig function to each config obj, but not used yet