sugar activity updater

[Gary C Martin]

On 14 Aug 2008, at 22:48, C. Scott Ananian wrote:

> Trac #7733.  I am annoyed as well.

As someone on the activity side of the fence, I like warnings, I have  
a bunch to fix in my own activity and hope to get to that soon. But  
without them and with all the random documentation floating around,  
warnings are the best way the core team can tell the rest of us we are  
doing something wrong.

+10 for warnings.

--Gary