Implemented cacti damage

+ Implemented cacti damage
* Fixed pickup tossing (PR #994 bug)
Fixed clanging errors.

Please @tigerw make sure this is correct.
Should have fixed assumptions about entity width.

@madmaxoft can you comment?
Derp
Merge pull request #1010 from mc-server/cactidamage

Implemented cacti damage
Fixed MCADefrag compilation.
Cleaned up cPlayer::UpdateMovementStats; Wither achievements
Fixed cWither::KilledBy
Merge pull request #1015 from mc-server/Stats

Statistics
Fixed profiling flags for MSVC.

The profiler output contained no useful symbols before, because there were no symbols in the PDBs.
Merge branch 'master' into VillageGen

* master:
  Fixed profiling flags for MSVC.
  Fixed cWither::KilledBy
  Cleaned up cPlayer::UpdateMovementStats; Wither achievements
  Fixed MCADefrag compilation.
  Derp
  Should have fixed assumptions about entity width.
  Fixed clanging errors.
  Implemented cacti damage