Add more move checks
- Invalid X/Y/Z/Stance check (std::isnan)
- Illegal stance
- Illegal position (32.000.000 is the world size)
Added client translation to achievements
cCompositeChat message type is now formatted
Simplified cacti conditions
Fixed a cactus Y position issue
Update Player.cpp
Update CompositeChat.h
Merge branch 'master' into achievementtranslate

Conflicts:
	src/Entities/Player.cpp
Updated Core
Merge pull request #1013 from mc-server/achievementtranslate

Proper achievement informing
Updated the installation instructions in the README.
Update README.md
Update README.md
Update README.md
A fix that is better than #950.
Merge pull request #1030 from mc-server/betterthan950

A fix that is better than #950.
Update GroupManager.h
SEMICOLONS!
Merge pull request #1003 from Howaner/GlobalFixes

Add more move checks
Update README.md