[dcplusplus-devel] patch: tooltips fix

[poy <po...@12...>]

this is a fix for tooltips showing up once and then disappearing forever; 
the WTL version had the same problem for some time, and the solution was to 
forward mouse messages to the tooltip.

i've used addFilter() the same way it's used in MainWindow to catch 
messages, i'm not sure if it was the right way to do it... but it works. :)

poy