Fix the config HTTP API for the changed JSON representation, remove the POST handling for setting option values (leaving only PUT), and add a GET /_config/section handler that allows enumerating the options in a section.
Fix the config HTTP API for the changed JSON representation, remove the POST handling for setting option values (leaving only PUT), and add a GET /_config/section handler that allows enumerating the options in a section.

git-svn-id: 4fea25c0b4601f1448ac7d7dccb5b9e117453f9a@690670 13f79535-47bb-0310-9956-ffa450edef68

mhammond/couchdb,mhammond/couchdb,benoitc/couchdb-old,benoitc/couchdb-old,mhammond/couchdb,benoitc/couchdb-old,mhammond/couchdb,benoitc/couchdb-old,benoitc/couchdb-old,mhammond/couchdb