1.0.4

• experimental support for async functions
• add new method CLEO.runScript to spawn new scripts
• add FXT support in GTA IV
• changing JS files in a script directory makes this script to reload
  i.e. if you have CLEO\myscript\index.js and CLEO\myscript\dep.js, changing either file reloads index.js
• fix a crash on GTA III and GTA VC when a script continuously creates and destroys blips #75

BREAKING CHANGES

• bumped minimum required versions of command definitions for GTA IV