LLVM based JIT and language extensions for Squirrel language.
/SQUIRREL3: Contains original Squirrel code, plus JIT extensions.
/IDE/sq.net: CLI/C++ wrapper for Visual-Squirt.
/IDE/Visual: Squirrel IDE written in WPF.
/build/msvc: Project files for Visual Studio.
/test: Test scripts.
Define SQ_JIT_LLVM to enable JIT. (LLVM 3.0.2 is required for now.)