fixed the frame margins

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7641 b45a01b8-16f6-495d-af2f-9b41ad6348cc
fixed display of TOR connexions in the friend list

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7642 b45a01b8-16f6-495d-af2f-9b41ad6348cc
improved display of popularity

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7643 b45a01b8-16f6-495d-af2f-9b41ad6348cc
limited storage of DEAD items in grouter cache to 1 hour to favor re-explore dead routes and limit cache size

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7644 b45a01b8-16f6-495d-af2f-9b41ad6348cc