* Review Channel monitor to handle mixers outside -100/100
Percentage values are now displayed on bar, for both mix and out
* Cosmetics (uncrustify)
* Channels monitor bars color and background now theme driven
* Add TEXT_STATUSBAR_COLOR (was ToDo)
Rename for consistency
* Replace text by graphic caption
* Cosmetics
* Remove unwanted vertical line on chanVal
* Tidy up code a little
* Tidy up
* Change green bar to grey
Introduce a space between outputs and mixers bar
* Partial cosmetics
* Fix bad copy/paste
