Fixed benchmark script messages to always print to stderr.
Added check in test-all.sh to make sure that all config files exist.
Fixed typo
Fixed typo
Merge branch 'wip-release' of github.com:stanford-ppl/hyperdsl into cdesa-release-test

Conflicts:
	delite
Merge branch 'wip-release' of github.com:stanford-ppl/hyperdsl into cdesa-release-test

Conflicts:
	delite
Merge branch 'cdesa-release-test' of github.com:stanford-ppl/hyperdsl into cdesa-release-test
sync
Merge branch 'cdesa-release-test' of github.com:stanford-ppl/hyperdsl into cdesa-release-test
sync
sync
Merge branch 'cdesa-release-test' of github.com:stanford-ppl/hyperdsl into wip-release