Fixes two ancient bugs.

Fixes HONKs having a unique equipment selection menu that caused bugs. Replaced by the one that all mechs use. Fixes bug #103.

Makes a var on supply packs that determines whether they get deleted or garbage collected. If the supply pack contains an object that references others it must be deleted. Mulebot #3 can finally rest in peace. Fixes bug #137
reverts my changes to supply packs. Will address in a later larger pull request.
Merge pull request #1329 from KazeEspada/Honkinlizards

Fixes Honks(finally).