fix the weirdo detaching thing that is a mystery & add deadlock detection

yeah so detaching is in but odd client id bug

no more other player viewing ghost, also odd bug where players can change bodies but cant replicate it anymore

did anything change?

tree added to client, multiple attachment bug also patched

almost nothing changed but server now sends ModuleAdd packet

so heres module attachment and movement, but its a little broken and also squishy joints and also no tree on the client

one time i heard that the base for module manipulation is good

deleting all attached modules implemented

rotation bug vanquished, but preattached modules still exist (please remove)

oops i disabled physics

Merge remote-tracking branch 'origin/master'

# Conflicts:
#	server/src/handler.rs

track indicator

put part of module logic in module.rs

Merge remote-tracking branch 'origin/master'

initial rotation bug fixed. i hate math.

gravity is now affecting attached modules

Merge remote-tracking branch 'origin/master'

attachment slots working, but still initial spin bug

attachment partially working, weird stuff though