gladevcp -add diameter mode to dro_widget
gmoccapy_0_9_1 - reworked the complete settings page and added a lot of new features

ver 0.9.1
- show offsets and show dtg for gremlin are only sensitive if show gremlin DRO
  is actice, other behavior makes no sense
- settings page can be reached now also in estop state
- desktop notify can be disabled in settings page, makes the gui faster
- file to load on start up can be selected on settings page
- in init_file_to_load added a selection of filters given in INI File
- button save and run has now a tool tip text, it wasn't shown, because it was set
  translatable and no translation was availible
- check on macro excecution for errors before starting the macro
- added a checkbox to select the use of keyboard shortcuts
- reconnected the sim spindle to gmoccapy
- in MDI Mode giving S0 now switch the spindle off
- from INI [DISPLAY] min_spindle_overide is used to set the slider limits
- spindle settings moved from INI to the settings page and preference file
- def init_gremlin now in gmoccapy, to avoid widget name conflicts
- DRO settings changed in settings page, checkboxes instead of toggle button
  and all settings related to DRO in one frame
- added scale settings for the hardware mpg encoders to move the sliders,
  otherwise for max vel beeing 14000 the changes was to small, counting one by one
- hardware keyboard now works also in settings page and debug page
- Screen2 can be shown now, but I noticed, that if the screen is very complax,
  the application will crash!

Signed-off-by: Chris Morley <chrisinnanaimo@hotmail.com>