v1.4.4

 [BUG FIXES]
 - NetPacket::USBMon: also handle big endian perl without quad type.
   (GH#5, Andreas Schwab)
 - Typo fix in comments. (GH#6, fschlich)

 [STATISTICS]
 - code churn: 3 files changed, 13 insertions(+), 4 deletions(-)
add NP::IPX
tweaks and cleanups
Merge branch 'ipx'
NP::Ethernet now support 'encode'
Merge branch 'ethernet-encoding'
Build results of 0796635 (on master)