Current state of duchain/parser

[Kris Wong]

Since my current semester in grad school has come to and end, I expect
to have a bit more free time and have started to look at KDevelop 4.  I
was wondering what the state of the duchain was and what was planned in
this area.  Since Jacob has said that he doesn't have much time to work
on KDevelop 4, and I am familiar with the code model, I figure this
would probably be a good place for me to help out.

Kris Wong