configure: C++ compiler detection improvement
add pbkdf2 iterations config to docs
Do not run attachment_ranges.js in Chrome as Chrome is broken there.
Closes COUCHDB-1699: Update CHANGES for improved C/C++ compiler detection
COUCHDB-1692 Relaxing autoconf version to 2.63.
Amend DEVELOPERS and CHANGES for autoconf 2.63
COUCHDB-1704: Add RedHat distro build dependencies to docs
fix `make check-js`
Really fix `make check-js`. Sorry.