SMW 1.0RC4

From the RELEASE-NOTES

 * Support for dynamic, query-generated RSS-feeds via query format "rss".
 * Optional query feature for pattern matching in Type:String property values.
 * Correct dynamic sorting of result tables, even for dates and numerical values.
 * Thumbnail images when displaying property values from Image namespace.
 * Simplified use of "sort" parameter in queries.
 * Support for upcoming MediaWiki 1.12 (major parser changes).
 * More efficient link generation in query results. Link all query results by default now.
 * Maintenance script SMW_refreshData now can rebuild all SMW data structures, fixing even exotic database problems on most sites.
 * New maintenance script for announcing site to Semantic Web crawlers.
 * Various bugfixes.