Added a function to LINEMOD that is able to read templates
from several files. Useful for object recognition systems
that store templates for different objects in different files.
Fix: headers inclusion when on APPLE and OpenGL and GLUT are frameworks
Fix: remove find_package(OpenGL) and find_package(GLUT) calls

Now calls to find_package(OpenGL) and find_package(GLUT) are done in
pcl_find_gl.cmake
Fix: In had scanner is always building

cmake is case sensitive, the build variable didn't get set.
Add ability to load a PCLPointCloud2 from OBJ file
Merge pull request #368 from nizar-sallem/obj_support

Add ability to load a PCLPointCloud2 from OBJ file
Merge pull request #365 from fran6co/patch-2

Fix: In had scanner is always building
Merge pull request #364 from nizar-sallem/fix_gl_stuff

Fix gl stuff
Merge pull request #358 from arbeitor/master

Added a function to LINEMOD that is able to read templates from several files.