Fixed conflicting enchantments checking
Added asserts for proper game state.

This is to help hunt #889.
Mobs rotation
Merge pull request #896 from axisd/master

Mobs rotation
Implemented weighted pressure plates
Modified many things
Compile fix?
Prefabs can have per-piece per-placement weights.

Fixes #753.
Also upgraded NetherFortPrefabs to lates Gallery contents.
Added Prefab initializers to SELFTEST code.
Fixed some Errors (not all)
Added new AI rules

+ Added new AI rules handling cacti and large heights
* Fixed cIniFile not recognising comments in cIniFile::ReadFile()
* Fixed users.ini not being properly generated
* Changed all instances of (int)floor(GetPosXXX()) to POSXXX_TOINT
Added area flooring.

Fixes #743.
Merge pull request #891 from mc-server/fixes

Fixes to redstone & general
Removed unsupported C++11 features.
Fixed #904
Fixed #906
Removed old include
Fixed Errors
Added performance test of the nether fort generator.
Merge branch 'master' into Enchanting