mofied a comment
Merge branch 'master' of ssh://github.com/pocl/pocl
fixed get_image_height/width to actually work
added get_image_depth and test for image query functions
Remove duplicated AC_DEFINE().

Both HAVE_GL_GL_H and HAVE_OPENGL_OPENGL_H might be defined
by the AC_CHECK_HEADER(), so we should not define them with
AC_DEFINE().

This commit fixes the incorrect configure result of
AC_C_BIGENDIAN() when we add -Werror to CPPFLAGS.
code clean up
Use noduplicate to avoid unwanted (illegal in OpenCL C semantics)
code motion / replication of barriers.
Merge branch 'master' of github.com:vkorhonen/pocl
Merge branch 'master' into raspberry-pi

Conflicts:
	lib/kernel/sources.mk
Define @LD_SHARED@ for the linker option to build a shared library