Make the position of freebusyurl config file independent from the application which uses the part.
Make the position of freebusyurl config file independent from the application
which uses the part.

svn path=/trunk/kdepim/; revision=295700

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