common.c: fix a number of Coverity bugs
ethernet.c: simplify pktmbuf_free logic
extractor.c: fix major Coverity issue in DNS match
netflow.c: clean up NF 10 debug logs
netflow_addr.c: fix two Coverity resource leakso
sdn_sensor.c: fix param reveral bug on Eth frame processing
dpdk: add fixes for eth_dev_info bugs
netflow_addr.c: fix missing curly braces
netflow_addr.c: fix missing semicolon
.gitmodules, external/lmdb: add liblmdb memory mapped DB engine
configure-desktop.bash: improve logic of script_directory
setup-dpdk.bash: improve logic of script_directory
setup-nanomsg.bash: introduce OS X compatibility for this
setup-perl.bash: add libgd for graphing and charting code
setup-vagrant-sudo.bash: enable ipv6, and disable privacy extensions
sdn_sensor_rc: introduce OS X compatibility
Makefile: add liblmdb support
common.c: add traffic-direction-to-text functions
common.h: add traffic direction enum
dpdk.c: clean up stats print string format code