facetapi 7.x-1.0-beta7

#1216210: Allow searchers to "opt out" of default node facets by cpliakas
#1284156: Block deltas contain characters that aren't correctly filtered as CSS identifiers on block administration pages by morningtime, cpliakas
#1301648: Empty item in the breadcrumb trail by kaybailey
#1250416: Add an option to show hierarchies as expanded by cpliakas
#1252644: Remove assumption that the facets will link back to the page they are on by cpliakas
#1262862: Reduce duplication of code in the FacetapiDependencyBundle::execute() method by cpliakas
#1242566: Multiple 'show more' links after js reload by MrHaroldA, cpliakas
#1222754: Resolve assumptions in the "bundle" dependency plugin by cpliakas
#1259470: The "title" key in facetapi_get_sort_info() should be "label" by cpliakas
#1221464: Standardize on table drag code by cpliakas
#1226592: Make URL creation & resolving pluggable by cpliakas, drunken monkey