adding cmake variable that finds all the other variables it wasnt beforehand
commenting out std namespace stuff that we don't use anymore
Merge branch 'develop' of github.com:dream3d/DREAM3D into develop

# By Michael Jackson
# Via Michael Jackson
* 'develop' of github.com:dream3d/DREAM3D:
  Adding ability to look for DREAM3D_SDK variable.
  Fixing merge conflicts after cheery picking commit from master.

Conflicts:
	CMakeLists.txt