tentative protobuf-c implementation

should still be broken in acknowledge
tentative protobuf-c implementation

should still be broken in acknowledge

git-svn-id: svn://softwarelivre.sapo.pt/broker/trunk@1648 b5e76149-5b1e-0410-8289-f826a2598d57
fix c-ack

and removed tabs

git-svn-id: svn://softwarelivre.sapo.pt/broker/trunk@1649 b5e76149-5b1e-0410-8289-f826a2598d57
fix c-ack

and removed tabs
Merge branch 'protobuf-c' into github