some deprecated stuff.

when building for the PS3 on a Unix system.

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

Added BulletCharacterController.cpp & BulletCharacterController.h stubs.

but we can now create shared objects for each project; only the testsuite
is not building properly because of issues with STLport, and EglApp is
deactivated because AndroidApp should have precedence.

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

code for all matrices.

the matrix code itself.

to avoid common programming errors.

expected.

CppUnit is really too large for our needs, would require to be precompiled
for many platforms, in all combinations of debug and release modes, with
additional variants for libstdc++ versions. We replace it with our own
lightweight implementation, LolUnit. Good riddance.

"make bench" to work when cross-compiling for Windows.