make trayicon update count more visible
make trayicon update count more visible

svn path=/trunk/kdepim/akregator/; revision=317537

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