Item8194: it was not able to cache a single topic during afterSaveHandler
allthough the code states it so it was not able to cache a single topic during
afterSaveHandler. Here's a patch to add the appropriate api to DBCacheContrib
It basically takes out the per topic loop code and puts it into a _updateTopic() method
which can be called by a separate loadTopic() public api. The names of these new functions
should be in line with their big sisters.
- 30 Jun 2009