GSOC -- Bug fixing

[Alexander Dymo]

> Yes, the assistant architecture would also be an interesting subject.
> Possible targets:
> ...
+1 for the assistant improvements SoC project

And on a personal note...
> - Automatic renaming assistant (when you rename a variable in the
> code, offer to do a "refactoring" to rename it globally)
... anyone who implements this will get as much beer from me as he can drink 
in one evening :)