OAK-2206 - Support lucene property indexes
Added multiple configuration options for supporting lucene property index.
LUCENE
LUCENE_FILE_DOC
LUCENE_FILE
LUCENE_DOC

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1632287 13f79535-47bb-0310-9956-ffa450edef68
OAK-2201 - Make blobSize in OakDirectory configurable

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1632293 13f79535-47bb-0310-9956-ffa450edef68