Attempt to synchronize with porters handbook with recent changes/updates.
There could be more, but I didn't read the entire GNOME porting handbook.
On a side note, it may be worth some effort to merge this into the Porters
Handbook, so it can get some more attention.
I will take a look at this for correctness. Overall I really like this,
just needs some tweaking :)
For bugs matching the following criteria:
Status: In Progress Changed: (is less than) 2014-06-01
Reset to default assignee and clear in-progress tags.
Mail being skipped