Bump version to 4.7.4 GIT
Merge pull request #320 from plugz/audiotriggersproperties-fix

VC Audio triggers properties - fix crashes
add a zero multiplier
add tooltips for multipliers
ClickAndGo: improved popup layout when a lot of presets need to be displayed
Channels Configuration: it is now possible to unset a Channel Modifier

Channels Modifier Editor: select a previously set modifier when opening the dialog
Virtual Console: Solo Frames now handle Cue Lists and Sliders/Knobs in playback mode too
Show Manager: added delete action to tracks context menu

SceneItems.* renamed to ShowItems.*
Removed some more unused icons
Show Manager: move cursor when the view is clicked even if the grid is not enabled
Merge remote-tracking branch 'origin/dev-vcspeeddial' into prod
Merge remote-tracking branch 'origin/master' into prod