Fix crash due to state handling change in fighting submodule
Replace old state mechanism by new position quality handling
Fix typo in environment definition
Fix crash in plasma- and fireball damage handling
update version information
Merge branch 'master' into mobf_2_3_dev

Conflicts:
	mobf/README
add new template for flying mobs position good check
Improove position good check for flying mobs
Add deep_water environment
Add follow support for flying mobs
Add new swim movement pattern
Cleanup useless comments in patterns
Add 3d mode for get_accel_to function
Add functions for 3d direction calculation
Mgen none special handling for flying mobs