Bring r20557:22085 from trunk to this branch, also fixing some other
issues/failures in the branch simultaneously. The h5repack tests are still
failing, but Neil will be checking into those, so the branch can be fully
functional again.
Tested on:
Mac OSX/64 10.7.3 (amazon) w/debug
Bring r17244:17262 from trunk to revise_chunks branch
Tested on:
Mac OS X/32 10.5.7 (amazon) w/debug & production
FreeBSD/32 6.3 (duty) w/debug
h5committest not needed on this branch