Add shortcut to search text in readerwin same as in kmail
Add shortcut to search text in readerwin same as in kmail

svn path=/branches/KDE/4.4/kdepim/; revision=1090856

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