make "Go to Today" work properly when in Work Week view. kolab/issue3671
make "Go to Today" work properly when in Work Week view.
kolab/issue3671

MERGE: e4,trunk,4.3

svn path=/branches/kdepim/enterprise/kdepim/; revision=1015950

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