Cute REAl-tiMe graphics.

• c
  Implemented with C, paused temporary.
  OpenGL libs: freeglut(32bit), glew(32bit).
  Build environment: win-build.

• python
  Implemented with Python3.
  Available environment:
  + Anaconda 4.1.0(64-bit with Python 3.5.1)
  + pyopengl 3.1.1a1
  + pyopengl-accelerate 3.1.1a1.