Remove Mobile assumptions from Lua APIs.
Add self argument to Move constructors.
Fix Move activity ignoring IDisableMove.
Make EMP freeze mobile actors.
Fix invalid targets invalidating GrantUpgradeWarhead for all nearby actors.
Adds vqa playback to the asset browser
Merge pull request #6643 from DeadlySurprise/assetBrowser

Adds vqa playback to the asset browser
Merge pull request #6653 from pchote/empdisable

Disable movement of EMPd actors
Add an aspect ratio correction flag to VqaPlayerWidget.
Make the video cancel hotkey configurable.
Prevent mouse events from propagating through a video.
Fix the title of the TD missions panel.
Add support for mission groups.
Add support for briefing videos in the mission menu.
Upgrade TD missions for the new mission chooser.
Upgrade RA missions for the new mission chooser.