 Merge - SVN commit 904916 by winterz:
 Merge -
SVN commit 904916 by winterz:

QString::null -> QString()
and some minor coding style.



svn path=/branches/kdepim/enterprise4/kdepim/; revision=912141

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