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.

so that it builds properly.

This version is faster (about 25% on x86_64) and works when extreme
optimisation options such as -ffast-math are used.

used on the PS3 platform.

number conversions.

a C macro on some systems (Android NDK, PS3...).

for future array versions.