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
Fixed datatype conversion warning.
Auto-enlargement for cGridStructGen cache.
Fixed Mineshaft system size.
Merge pull request #1022 from mc-server/FixMineshafts

Fix mineshafts
Update README.md
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Standardised a badge.
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