fixed #1164580: Order path by vocabulary weights? by jonnyp: Order path by vocabulary weights
fixes Issue #1109846: Doesn't remove variable when uninstalled reported by Shadlington.
fixes #1098380: Several warnings and notices
fixes #1106542: Context path causing notices on other pages with similar paths
fixed most of #1098390: Restructuring of hook_search_api_facets_paths_pathtypes() added patches from #1098380: Several warnings and notices
added more general support for taxonomy fields via entity API
fixed a problem when multiple terms from the same vocabulary are selected and it shows them hierarchically rather than as ANDs
Initial release.