* restructure automake usage, introduce shared Makefile.flags.am git-svn-id: https://svn.gnumonks.org/trunk/librfid@2047 e0336214-984f-0b4b-a45f-81c69e1f0ede
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1664 e0336214-984f-0b4b-a45f-81c69e1f0ede
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1658 e0336214-984f-0b4b-a45f-81c69e1f0ede