BUG: 204780
BUG: 204780

when cursor is in top most line, cursor up shall move focus to subject line
also when cursor is after the last char in the line.

svn path=/trunk/KDE/kdepim/; revision=1014434

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi