gmoccapy_0_9_9_7_5 - deleted gscreen statusbar

ver. 0.9.9.7.5
- deleted the statusbar widget
- no more option to use gscreen error handling
- no more option to use desktop notify
- the optional stops button worked oposite it should
- renamed some stuff from emc to linuxcnc or shortend the names
- onboard keyboard showing in edit mode corrected
- plasma.py changed order of getting widgets from builder,
  to avoid errors at load time
- notification change line wrape mode to caracter,
  so longer file names will not be cut
gmoccapy_0_9_9_7_5 - forgot to delete one debug error