Grid view support.
Add the --fullscreen, --scale and --deck arguments.
ControllerCore: Add the 'isFullScreen' property.
ControllerCore: Add the 'scale' property.
ControllerCore: Add the 'CORE_CACHE' variable.
Add grid view support.
Create CompGridTrack, CompGridHistory.
Rename CompTrackHistory to CompHistory.
StyleApplication: Add the 'applyStyle' function.
StyleApplication: Add the 'pGetCoverSpacing' function.
StyleApplication: Add the 'icon_filterBackend' mask.
StyleApplication: Add the 'isSlim' property.
Gui: Add the 'getPanelWidthList' function.
Gui: Add the 'pCheckPlaylist' function.
Gui: Add the 'isReady' property.
Gui: Add the 'currentTabActive' property.
Gui: Call 'saveTrackData' when navigating.
Gui: Update keyboard events.
Gui: Update fillMode behavior.
Gui: Update the 'addHistoryPlaylist' function.
Add VideoTag support for the history.
PanelBackends: Add the 'folderIndex' function.
PanelSearch: Add the 'getIndexFromLabel' function.
PanelSearch: Update the 'pGetHeight' function.
PanelTracks: Add the 'pCheckQuery' function.
PanelTracks: Update the 'searchMore' function.