SOLR-2259: (3.x only) warn if luceneMatchVersion isn't in the config, explaining it will be required in 4.0, and that its defaulting to 2.4 emulation
SOLR-2259: (3.x only) warn if luceneMatchVersion isn't in the config, explaining it will be required in 4.0, and that its defaulting to 2.4 emulation

git-svn-id: 34e8a356306b8ce34b8875a802e5b81f93f12ba3@1050064 13f79535-47bb-0310-9956-ffa450edef68

apache/manifoldcf-integration-solr-3.x