Peter M. Groen / dali-demo

Change-Id: I8432ac95eb5ea56bee110c13137ee4da2f90827f

Environment variables:
MAX_CUBES = [integer] - number of cubes to render (default 100)
DR_THREAD_ENABLED = 0|1 - renders with parallel thread
EGL_ENABED = 0|1 - uses EGL instead (not working on Ubuntu)

Change-Id: I185bec2667d25c713ca9c63cf97702a8de9ea539