Updates and Changes:

* 1.0.5  Dec 16, 2013
  - Fixed the observers bug that made SketchUp freeze when pressing a key in the menu.

* 1.0.4  Dec 15, 2013
  - Improved refresh function.

* 1.0.3  Dec 15, 2013
  - Fixed things here and there.
  - Added methods:
      * AMS::Window.invalid?
      * AMS::Window.set_pos
      * AMS::Window.set_size

* 1.0.2  Dec 06, 2013
  - Fixed and improved stuff here and there.
  - Increased observers reaction speed.

* 1.0.1  Nov 22, 2013
  - Improved set fullscreen, maximize, minimize, and restore functions and observers.

* 1.0.0  Nov 17, 2013
  - Initial release
