Potential crash fix, either way should have a better error message now
Fix comparing outdated listener position with up-to-date cell (Fixes #1499)
Use the actor's collision group/mask for traces

Fixes dead bodies being lifted up when standing below them.
Implement rain (Feature #41)
CellRef uninitialized fixes
Why was Hrnchamd not in credits?
Savegame: start in (0,0) cell if player's cell no longer exists

This happens frequently when saves are loaded that were created in a different MW language.
Don't trigger changed flag if a script with no locals is configured
Fix crash for in_dagoth_bridge00.nif (Fixes #1561)

This one is causing trouble by using an unnamed node, will need some more work.
Merge branch 'master' of https://github.com/OpenMW/openmw

Conflicts:
	apps/openmw/mwrender/sky.hpp