Unifying classification state and datapacketx86
Splitting packet_inline.h to packet_inline.h and packet_inline_classifier.h. The latter can be reused across platforms. Still checksums to be disabled via MACROs
Removing dead code
Moving checksum calculation to the common packet_inline_classifier.h
Fixing PKT_OUT; broken when doing the refactor
Allowng to disable checksums selectively. Changed checksum flags from booleans to a bitmap (fast reset). Adding documentation
Moving packet_inline_classifier.h -> packet_proto_meta_imp.h
Adapting example driver to packet_proto_meta_imp.h
Adapting netfpga10g driver to benefit from packet_proto_meta_imp.h
Adapting GNU/Linux DPDK driver to packet_proto_meta_imp.h. Untested
Removing c_pktclassifier
Removing c_pktclassifier
Adding missing -ldl required by DPDK libraries, removed during xdpd's main Makefile.am refactor
Merge branch 'devel-0.5' into msune/devel-0.5/packet_hdrs_template
Merge remote-tracking branch 'origin/devel-0.5' into msune/devel-0.5/packet_hdrs_template
Merge branch 'msune/devel-0.5/packet_hdrs_template' into devel-0.5

Conflicts:
	src/xdpd/drivers/gnu_linux/src/io/packet_classifiers/c_types_pktclassifier/c_types_pktclassifier.c
	src/xdpd/drivers/gnu_linux/src/pipeline-imp/packet_inline.h