cinder/Cinder — pull request #271 by num3ric (2013-01-26 06:17:46+00:00)
Title: Moved glLineWidth before glBegin otherwise it is invalid

While testing the RetinaSample, I noticed that changing the glLineWidth had no effect.

"GL_INVALID_OPERATION	The glLineWidth subroutine is called between a call to glBegin and the corresponding call to glEnd."
http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.opengl/doc/openglrf/glLineWidth.htm