added more error info for failed servicePerm packet. Fixed small bug in GXS-distantChat. Data passes through. Crypto still pending.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7379 b45a01b8-16f6-495d-af2f-9b41ad6348cc
Changed the QFrame of QScrollArea on Settings to noFrame
Added Search and Marker Feature for the Chat Widget, thx to Phenom for the Patch (AddSearchAndMarkerOnChatWidget_v0.6_7377.patch)

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7380 b45a01b8-16f6-495d-af2f-9b41ad6348cc