PROTON-453: add missing valgrind suppressions

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1543085 13f79535-47bb-0310-9956-ffa450edef68
PROTON-452: Expose the Messenger interrupt method in Ruby.

Exposed the method in Qpid::Proton::Messenger. Also provided the
Qpid::Proton::Error::InterruptedError type that is thrown when
necessary.

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1543112 13f79535-47bb-0310-9956-ffa450edef68
PROTON-453: add valgrind suppression for older libraries

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1543292 13f79535-47bb-0310-9956-ffa450edef68
PROTON-457: Exposed the interrupt method of Messenger in Perl.

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1543481 13f79535-47bb-0310-9956-ffa450edef68