follow recent changes in the trunk incidenceformatter for the displayViewer. part of the fixes for kolab/issue3618
follow recent changes in the trunk incidenceformatter for the displayViewer.
part of the fixes for kolab/issue3618

MERGE:e4

svn path=/branches/kdepim/enterprise/kdepim/; revision=1017406

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