EEex v0.9.0-alpha (for EE v2.6)

Initial version for EE v2.6:

• Includes new Lua Bindings system, which drastically improves readability and maintainability of EEex code, and is one step further towards non-Windows compatibility. Modders can now access the entirety of the engine's internal state, and can call a curated list of engine functions directly.
• Currently lacks many previous EEex features - they will be reimplemented in future versions. All mods utilizing EEex for engine versions < v2.6 have been broken by this update.