Delete toolchain
Merge branch 'world' of https://github.com/taylor001/crown into world
Merge branch 'world' of https://github.com/taylor001/crown into world
Fix vector3_negate
Fix vector2_negate
Add methods to check types of lua math userdata
Fix lua function names according to code guidelines
Fix lua function names according to code guidelines and remove some unuseful stuff
Rename mul to multiply according to code guidelines
Fix build on Android
Add operators +, -, *, / to LuaVector3