Have uniform variable count exposed in GPU program.
Add variable type.
#2 pixel format stream output operator

- operator added
Move variable type header.
Cross product.
Camera positioning and accessors.
Development continued.
Accidentally transposed matrix on multiplication.
Camera rotation and translation.
Accidental log output removed.
Setting dimension for camera.
Missing header for memcpy usage.
Create xmlreports for google tests.
Fixup setting of update flags.