[janitor] Call for approvers!

[Aldy Hernandez]

Hi folks.

It seems others (ahem, Andreas ;-)) have taken to cleaning up code in 
GCC as well.  Perhaps we can gain some momentum and have others join in 
the fun.

Janitor patches are not a lot of fun to either code or review, but 
they're easy.  Perhaps more of the reviewers could get involved in 
giving a faster turn around time for them, which will in turn motivate 
others to join in.  It would be nice if the global maintainers who are 
often not very involved in patch approval to help with the janitor 
patches which are easier to approve.  Everybody wins ;-).

Just a thought.

Aldy