Now we can use CORRADE_COMPARE() almost exclusively for comparing
Vector, Matrix instances and all containers from STL. Tests running time
for all 31 tests is now around 0.1 sec instead of two seconds like
before.
Disabled compilation of all benchmarks, because TestSuite cannot handle
them yet.
PKGBUILD from AUR now can shamelessly use check() function without
unnecessary dependencies.
* All attribute pointers and buffer binding is now stored in each
mesh own vertex array object, thus each mesh drawing now needs
only three OpenGL calls.
* Removed default VAO from Scene, which fixes unit test crashes.
Qt is needed only for building tests, thus it is in makedepends, GLEW on
the other hand is needed all the time, as it is dynamic library. Mesa is
dependency of GLEW, thus removing it.