Encouraging patch reviewers

[Stan Shebs]

At the GCC summit we discussed patch review a bit, and one of the 
thoughts was that people who are not official maintainers of anything 
will often study a posted patch, and get a good idea of whether it's 
desirable, needs fixes, etc, but then maybe don't say anything because 
it won't be an "official" opinion. But it really does help to post such 
reviews, and quite likely a maintainer will simply rubberstamp it, 
saving time all around. So speaking up really helps, but in looking at 
gdb/MAINTAINERS I don't see anything that explicitly encourages people 
to post their own reviews - it just says "anyone [...] may suggest 
changes or ask questions". Does anybody think we need stronger phrasing 
here, and if so, how should it read?

Stan