Fix indentation in IAgent.hpp
Fix spacing
Time AYC/AYT

Print time between sending an AYC request and receiving a response
to it. Using verbosity level 6 (info)

Warning: it currently segfaults immediately after printing its
first time!
Fix spacing in output
Fix segfault and remove code that doesn't work
Merge branch 'master' into TimingMessages
Merge branch 'master' into TimingMessages
Merge pull request #177 from scj7t4/TimingMessages

Timing messages