RGBScripts no longer all reevaluated when switching script selection
do not reread the script directories every time we change a script
Merge pull request #382 from plugz/fix-rgbscriptloading

RGBScripts no longer all reevaluated when switching script selection
Show Manager: fixed a 'divide by 0' crash when a matrix is no longer available

(thus the retrieved duration is 0)
Merge branch 'master' of github.com:mcallegari/qlcplus
Virtual Console: improved Speed Dial layout and allow to set the visibility of each element of the widget
Virtual Console: added VCMatrix default size to global VC properties
Fixed test units with the latest RGB Matrix changes
UI: Matrix widget renamed to Animation widget (UI only)
Updated translations (UI)
Added audio triggers to vcwidget helper functions
Updated documentation with renamed widget
Updated catalan translation of new strings
Update german translation
Merge pull request #383 from sbenejam/master

Updated catalan translation of new strings
Merge pull request #384 from kripton/german

Update german translation
Updatet Dutch translation
Merge pull request #385 from joepadmiraal/Dutch_translation

Updated Dutch translation
Update French translation
Merge pull request #386 from jeromelebleu/master

Update French translation