apachesolr 6.x-2.0-alpha2

This release contains several important bug fixes - in particular without the follow-up patch at #630798: Implement cache_apachesolr table, sites may experience significant performance issues due to an extra metadata request being made for every MLT or search request.

Apache Solr integration 6.x-2.0-ALPHA2, 2010-01-08
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#679522 by pwolanin, Add gettableFiles to solr admin interface config.
http://drupal.org/cvs?commit=309746 by robertDouglass, add entity='comment' to comments on indexing.
#672882 by David Lesieur: Fixed Broken 'Show more' link on taxonomy facets.
#604566 by robertDouglass | jhedstrom: Fixed index_value() never set for CCK fields that aren't of type text, node or user referrence.
#672530 by robertDouglass: Fixed Change array key names from display callback to display_callback() and indexing callback to indexing_callback().
#672518 by robertDouglass: Fixed Add new trie prefixes to helper function .
#551582 by drewish: Fixed Show value instead of key in CCK facets.
#668396 by pwolanin, closer to fix from #655006 for PHP notices.
#664818 by robertDouglass, pounard, pwolanin | Scott Reynolds: Fixed Wrong watchdog() usage.
#657648 by kcoop: Added Add Smaller Limit Options to Apache Solr Cron Indexing.