Chaser Editor: improved a little bit step timings changes
Merge pull request #180 from janosvitok/master

Fix for Collection crash + some mutex fixes
Engine: fixed Scene fade out when only one function is running

Engine: revert stop all functions fade out. Adopted a better solution using GenericFader as the rest of QLC+ does
RGB Matrix: fixed ping pong and preview in general
Chaser Editor: more improvement of manual time parsing
Simple Desk: universe reset is now performed also on non intensity channels

Simple Desk: channels are now updated in full view mode too
Updated translations
Engine: fixed end of audio playback not notified
French Translation 4.5.1
Merge pull request #182 from NiKoyes/master

French Translation 4.5.1