Add a GWSHash class that can compute HMACs or digests over an web service request or reponse 
to ensure its integrity (digest) and authenticity (HMAC). Most features require gnutls.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@36645 72102866-910b-0410-8b05-ffd578937521
Fix conditional that was the wrong way around.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@36648 72102866-910b-0410-8b05-ffd578937521
Fix decoding of hex-encoded binary data.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@36667 72102866-910b-0410-8b05-ffd578937521
Improve table views, fix for missing Unicode support on iOS 5.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@36729 72102866-910b-0410-8b05-ffd578937521
Remove accidentally commit.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@36731 72102866-910b-0410-8b05-ffd578937521
expose low level hash methods


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@36978 72102866-910b-0410-8b05-ffd578937521
fix missing config.h


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@36979 72102866-910b-0410-8b05-ffd578937521
fix a few 64bit issues and a mutability issue

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/webservices/trunk@37060 72102866-910b-0410-8b05-ffd578937521