When we load an alarm from kolab resource force its type to Display, otherwise it gets marked as invalid.
When we load an alarm from kolab resource force its type to Display,
otherwise it gets marked as invalid.

Fixes kolab/issue2989.

svn path=/branches/kdepim/enterprise4/kdepim/; revision=861561

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