Mods.Common Widgets

Moved over Widgets that don't require a bunch of things to move.
Merge pull request #6632 from steelphase-forks/common-widgets

Mods.Common Widgets
Fix crash when husks are spawned by a moving actor.

Fixes #6648.
Merge pull request #6652 from pchote/fix-husk-crash

Fix crash when husks are spawned by a moving actor.
port allies-02 to new Lua API