added types for GXS group id, circle id, msg id and GXS id

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.6-IdCleaning@7115 b45a01b8-16f6-495d-af2f-9b41ad6348cc
compilation works, except gxs

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.6-IdCleaning@7116 b45a01b8-16f6-495d-af2f-9b41ad6348cc
ID cleaning. Saving progress

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.6-IdCleaning@7117 b45a01b8-16f6-495d-af2f-9b41ad6348cc
ID cleaning. Savign progress

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.6-IdCleaning@7118 b45a01b8-16f6-495d-af2f-9b41ad6348cc