pylint -a now check gui plugins

Leo build: 20140909071656
Added comment about pylint crashes when using leoQt.py.

Leo build: 20140909071734
Updated to-do list

Leo build: 20140909071753
Removed leoSTC.py.  It has no place in Leo's core.

Leo build: 20140909071916
Removed leoSTC.py from LeoPyRef.leo

Leo build: 20140909072025