Merge branch 'SCHOLAR-3.x' into 5102
Fix notice.
Update apachesolr version.
Start overriding class.
Add os_search_solr_facetapi_facet_info().
Fix exception.
Merge branch 'SCHOLAR-3.x' into 5102
Merge branch '4855-finetune' into 5102
Add os_search_solr_ctools_plugin_pre_alter().
Remove redundent code.
Better override.
Add variable.
delete var on uninstall.
Define more realms.
Merge head
Cleanup
Merge pull request #5134 from openscholar/5102

Make taxonomy filter on browse pages customizable
Merge branch '4855-finetune' into 4855-ui