added support for binary transport and in axis adapter (download pusposes)
Merge pull request #1 from rdmrocha/master

added support for binary transport and in axis adapter (download purposes)
* Changed cookie api
Fixed compile error (accidental friend removal)
Added axisAdapter support for boostOptional, moved archives to proper dir, added xmlgrammar removing libxml++  dependency
Added missing file, to rebase master changes
BoostOptional is now correctly (de)serialized
libxml++ is no longer a services dependecy (still required for modules)
Merge branch 'boostOptional' of github.com:rfernandes/answer into boostOptional

Conflicts:
	include/answer/archive/ws_xml_iarchive.hpp
	include/answer/archive/ws_xml_oarchive.hpp