Implement Wrecker, clean WO/Ship constructors
Name the wreckages
Merge branch 'master' of github.com:voxelinc/voxellancer into crucial_kills

Conflicts:
	src/worldobject/ship.cpp
	src/worldobject/worldobject.cpp
	src/worldobject/worldobject.h
remove duplicated destruction boolean
Merge branch 'master' of github.com:voxelinc/voxellancer into crucial_kills
remove condition from setcrucialvoxel
Merge branch 'master' of github.com:voxelinc/voxellancer into crucial_kills

Conflicts:
	src/sound/soundmanager.cpp
add "- wreck" to wreck name
Update wrecker.cpp
Merge pull request #485 from voxelinc/crucial_kills

Wrecker