OAK-5187: Support regex for relative property path while indexing properties
OAK-5187: Support regex for relative property path while indexing properties

Make a note in documentation that this improvement is still not
supported.

git-svn-id: 67138be12999c61558c3dd34328380c8e4523e73@1846260 13f79535-47bb-0310-9956-ffa450edef68

alexparvulescu/jackrabbit-oak,alexparvulescu/jackrabbit-oak,anchela/jackrabbit-oak,stillalex/jackrabbit-oak,francescomari/jackrabbit-oak,francescomari/jackrabbit-oak,francescomari/jackrabbit-oak,francescomari/jackrabbit-oak,alexparvulescu/jackrabbit-oak,alexparvulescu/jackrabbit-oak,anchela/jackrabbit-oak,anchela/jackrabbit-oak,stillalex/jackrabbit-oak,alexparvulescu/jackrabbit-oak,stillalex/jackrabbit-oak,francescomari/jackrabbit-oak,anchela/jackrabbit-oak,anchela/jackrabbit-oak,stillalex/jackrabbit-oak,stillalex/jackrabbit-oak