rospack: disabled missing package warnings in certain modes (#2197, r8542).
bug fix to on_shutdown() (#2536 r8746)
bug fix for dynamically generated messages: Message initialization now only checks md5sum match instead of instance match #2584.
changed message generator for _check_types() to use self instead of static accessor to work in dyngen case #2074
rxgraph: patch to make quiet -q even more quiet (r8783)
rosbuild: added -pthread to link line, to keep goLD happy (r8801)
fixed common spurious warning message with loopback IP addresses (e.g. 127.0.1.1) #2603
fixed bug with negative nine as an argument to set (#2605)
fixed ros::topic::waitForMessage with timeout to not always return immediately (r8916)
roslaunch: bug fix for #2468, error on overlapping clear params.
rospack : fixed #2556, segfault when calling depends-on in certain situations.