Style: Normalized spaces after if, for and while.
Style: Normalized to no spaces before closing parenthesis.
CheckBasicStyle: Checks spaces after keywords, no space before ")".
Normalized spaces after "catch".
CMake: generates a list of all source files.

This will be used for the style-checking script.
CheckBasicStyle: Doesn't require LuaFileSystem.

Instead it uses the list of files generated by CMake.