minor stuff.

using a naive regex for now.

around an MSYS bug in the main DLL, and copy the m4.exe binary we
ship with bison into the flex directory, too.

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

need to make it O(logn) or even O(1) now.

namespaces between platforms.

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.

size and texture logic to the vertex shader.

some deprecated stuff.

avoid leaving gigabytes of cruft behind us, and do our best to
clean up afterwards.

empty vertex declarations even though many video card
drivers do not support them — and they should.

them after use, and refactor them so that free functions such as
fmod() or clamp() are directly accessible in the lol namespace.

get a proper syntax file.

since it doesn't exist there.

avoid conflicts with the C++ stdlib.