MeshViewer first pass

a bug that causes the log files to be saved to an incorrect location.

to external so as to avoid some autocompletion collisions with "configure".

LOL_RELEASE are set by msbuild, and use the debug PSGL on the PS3.

we want Xinput but not D3D (ie. OpenGL).

and MinGW-built, because of some weird %rip corruption at runtime when
linking the MSVC DLL with mingw-w64.

and add a new "UseBullet" configuration flag.

Added lol::phys::Simulation, lol::phys::EasyPhysics for easy physic uses.
Added PhysicsObject, wich hold EasyMesh & EasyPhysics components so it is easy to use. Easy seems to be the consensus.
BtPhysTest now works with new physics classes.

Known problem for this commit:
Physics is not properly setup.
There might be memory leaks, I don't think I've parsed all new/delete.
A LOT of primitives are not taken into account.

library (the same that we use for the engine), and link with winmm.lib and
dxguid.lib on that platform.

Added BtPhystest for Bullet Physics test project.

software is installed.

tarball.

make sure each .vcxproj file is with its corresponding source code.

g++ understands -lcaca directly; also add -DCACA_STATIC to the default flags.

to link with it.

changing a configuration variable in a file.

transformed to C++ but aren't compiled into the project yet.

properly detected using the generic SDL driver.