PROTON-540: use pn_new/pn_free for pn_lister_ctx_t

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1583408 13f79535-47bb-0310-9956-ffa450edef68
PROTON-550: Add check for Ruby gem dependencies for tests.

If these dependencies are missing then raise a warning message during
the CMake generation process.

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1583443 13f79535-47bb-0310-9956-ffa450edef68
PROTON-548 - Added IPv6 url syntax to C and Java URL parsers.  Added IPv6 handling to C driver.


git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1583673 13f79535-47bb-0310-9956-ffa450edef68
PROTON-549: fixed one of the warnings in the perl binding

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1583716 13f79535-47bb-0310-9956-ffa450edef68
PROTON-535: point PYTHONPATH to build locations for epydoc invocation; hopefully this should prevent local installs from interfering with source builds

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1584359 13f79535-47bb-0310-9956-ffa450edef68
doxygen for message.h

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1584367 13f79535-47bb-0310-9956-ffa450edef68
PROTON-552: Centralise defintions of bool/true/false and make it work as C
on Visual Studio too

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1584732 13f79535-47bb-0310-9956-ffa450edef68
PROTON-552: Change code to be C89 compatible

The Visual Studio C compiler before VS2013 only supports variable
declarations at the start of a code block. So change any files that are
compiled as C under Visual Studio to conform to this.

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1584733 13f79535-47bb-0310-9956-ffa450edef68
PROTON-553: made pni_parse_url do url decoding on user and password

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1584865 13f79535-47bb-0310-9956-ffa450edef68
removed extraneous comma that was breaking the CXX build

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1585464 13f79535-47bb-0310-9956-ffa450edef68