This make autogen.sh look for automake-1.13 and also updates all
Makefile.am files to no longer use the INCLUDES variable which automake
1.13 warns is deprecated by AM_CPPFLAGS.
https://bugzilla.gnome.org/show_bug.cgi?id=690891
Reviewed-by: Neil Roberts <neil@linux.intel.com>
(cherry picked from commit 5de5569e960102afe979a5f2f0403e1defebca62)