* Added calendar control functions to allow for a partial cache clear of only events, todos, or journals
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1169887 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Write support requires further debugging and/or compliance checks with respect to Zimbra;
there is no obvious reason why it should not be working but Zimbra fails with 409 when saving.
User interface support is mostly complete, with event links being tracked across deletes.
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1168937 283d02a7-25f6-0310-bc7c-ecb5cbfe19da