add fresher yarp paper
[ros,doc] freshen ros interop documentation
Updated gtkmm download
added yarp 2.3.61 packaging configuration file
fix typo, duplicated phrase
[thrift] add simple test thrift server for evaluation purposes
[thrift] remove stray flag from test
support [many] (str1 str2 ...) format in yarp rpc, for thrift compatibility
[thrift] Added default help function to generated RPC services (addresses issue #118)
Allow use of alternative clocks, system/custom/network.

All YARP's use of time can now be diverted to an arbitrary
provider, including from the network.  ROS-style /clock topic
can be enabled by setting YARP_CLOCK=/clock in the environment.
mark USE_PORT_AUTHENTICATION as advanced, give better error message, fixing #121
now that time can be tweaked, added a basic 'yarp time' test to show it
do not delete nodes you do not own
support time replacement from regular ports (not just topics)
fix new clock code for yarp-without-ace users [thanks @elen4]
Exit cleanly if playback with no cameras
Documentation fixes
Add info when playback finishing with no loop
Print resolution and fps info
Print openni and nite version info