string concatenation unit tests.

because we actually have a bug!

for substrings, and the corresponding unit tests.

that 2-year old "temporary Win32 hack".

currently works for images (SDL and GDI+ loaders) and sound samples.

and add a simple unit test function.

a Set() method. Also, new HasKey() method.

I'm gonna commit this right now though I'm not really sure whether Visual
Studio will agree to build va_copy and others.

of unit tests for the String class.

some deprecated stuff.

avoid conflicts with the C++ stdlib.

when building for the PS3 on a Unix system.

nothing for now except ensure that every makefile includes common.am.

computed on demand with static initialisation.

- fixed 1270 CR characters
 - fixed 56 trailing spaces
 - fixed 5085 tabs

BtPhysTest now implements it with the BtKineCC logic -just modify that now-.

Added BulletCharacterController.cpp & BulletCharacterController.h stubs.

Useage :
- Link action to key :
Input::LinkActionToKey(ACTION_TYPE Action, struct Key Button);
Input::UnlinkAction(ACTION_TYPE Action);
- Query action directly :
Input::GetStatus(ACTION_TYPE Action);
Input::WasPressed(ACTION_TYPE Action);
Input::WasReleased(ACTION_TYPE Action);

Also works with raw button, but not advised :
Input::GetStatus(Key Button);
Input::WasPressed(Key Button);
Input::WasReleased(Key Button);

Added RayCastResult & a naïve integration for EasyCharacterController.
Enjoy !