some changes to videowriter and scheduler for kodama installation
add normals calculation for mesh without indices
Merge commit '7e7751810b588ed66b826886f7dba0f96049c65c' into devel

* commit '7e7751810b588ed66b826886f7dba0f96049c65c':
  add normals calculation for mesh without indices
  some changes to videowriter and scheduler for kodama installation

Conflicts:
	seer-core/src/main/scala/actor/Actors.scala (unstated)