faster: groupCommit already catches exceptions
remove dead code
slightly better thread test framework prep for future stuff nothing much for now
more info when cannot yield
mongodump shouldn't use QueryOption_Exhaust when connected to mongos SERVER-2628
New packaging script, supersedes makedist.py, makealldists.py, mergerepo.py.
Removing old packaging scripts.
Try to make things work with some newer RPM braindamage.
finish curop in helpers SERVER-2578
fix a bad log line
cruft
better index debugging
typo and formatting while at it
more mongostat docs
cleaner logging
better repair mongodump
typo
SERVER-2631 180? 181?
our convention is that methods go in the cpp if not one liners and not performance critical for inlining
don't take balancer lock if balancing is disable SERVER-2632