Fixes include:

• Improve --pps accuracy and performance (#236)
• Option --unique-ip accepts --duration (#227)
• RFC1624 incremental checksums (#225)
• Option --duration performance optimizations (#223)
• Correct company name in license (#217)
• Compile and mult-arch cross-compile on ARM (#211)
• Switch to wire speed after 30 minutes at 6 Gbps (#210)
• Tap device support for Linux and FreeBSD from Murat Demirten (#207)
• Handle loopback for linux cooked capture files from corentin-p1(Linux SLL) (#204)
• Master doesn't compile on OS X 10.11 (#203)
• Recognise tbd stubs from Dominyk Tiller (#202)
• Support for tcprewrite multiple IP CIDR (#199)
• Fix incorrect checksums after editing fragmented packets (#190)
• Option --loop=0 full wire wire speed after 1st pass (#172 #191)
• Big-endian tcpliveplay work-around from Brian Micek (#194)
• Build OS X using existing XCode SDK (#185)
• Update to autogen version 5.18.6 and libopts 46.0.16 (#182)
• netmap reports impossibly high capacity (#176)
• Duration feature from dexteradeus (#175)
• Stop sending and exit when limit is reached (#174)
• Extra packets sent with -L option (#173)
• Buffer overflow bug in tcpprep (#167)
• netmap optimizations (#93)