Fix for NUTCH-1832: Nutch should run without an indexer.

git-svn-id: https://svn.apache.org/repos/asf/nutch/trunk@1622354 13f79535-47bb-0310-9956-ffa450edef68
Fix for NUTCH-1833: Include version number within nutch binary usage statement contributed by Rishi Verma.

git-svn-id: https://svn.apache.org/repos/asf/nutch/trunk@1622377 13f79535-47bb-0310-9956-ffa450edef68
Re-enable the indexer-solr plugin by default (NUTCH-1832 still works.)

git-svn-id: https://svn.apache.org/repos/asf/nutch/trunk@1622510 13f79535-47bb-0310-9956-ffa450edef68
Fix for NUTCH-1835: Nutch's Solr schema doesn't work with Solr 4.9 because of the RealTimeGet handler.

git-svn-id: https://svn.apache.org/repos/asf/nutch/trunk@1622621 13f79535-47bb-0310-9956-ffa450edef68
Whitespace change to tickle Github PR closer for NUTCH-1468: this closes #1.

git-svn-id: https://svn.apache.org/repos/asf/nutch/trunk@1622623 13f79535-47bb-0310-9956-ffa450edef68
NUTCH-1829 Generator : unable to distinguish real errors (Mathieu Bouchard via jnioche)

git-svn-id: https://svn.apache.org/repos/asf/nutch/trunk@1622650 13f79535-47bb-0310-9956-ffa450edef68