Add-on API 4.0-RC1

Preparing for alpha testers to create their own Add-on.

Add-on API 3.1.2

Compatible for H-Ext 0.5.2.3 and higher

Add-on API 3.1.1

Specifically for H-Ext 0.5.2.2
* Fixed dynamicStack class
* Fixed IObject class for cloning objects
* Changed method to use "defined" class(es) to maintain which class
versioning during compile time. (More easier and better knowing which
class are being in used.)
* Added Timer class
* Added Admin class to versioning (was missing)

NOTICE: Add-on Converter haven't initialized yet. Reverted back to
standard Windows load system method.

Add-on API 3.1

Compatible for H-Ext 0.5.1.2 and higher

Add-on API 3.0

Compatible for H-Ext 0.5.0.0 - 0.5.0.2 (by using latest commit before 3.1)