Camera binds reworked without ffi, they must be finished
cmake minor change
SCRIPT_SRC removed
Merge branch 'lua-env' of https://github.com/taylor001/crown into lua-env
luaopen_libcrownlua moved to extern C block
parse_bool and parse_number methods implemented in JSONParser, TODO: fix some bugs
JSONParser DOM-like API implemented, TODO: test
JSONParser to_* methods implemented
assert function replaced with CE_ASSERT