backport SVN commit 884017 by winterz:
backport SVN commit 884017 by winterz:

tell the configuration dialog Help button how to find the docs
for Kontact Configuration.

svn path=/branches/KDE/4.1/kdepim/; revision=893930

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