#479 Removed name extractor for web API filtering classes
#479 Data filtering / ordering modifications
Merge branch 'dev-webapi' of github.com:devbridge/BetterCMS into dev-webapi
#479 Web API refactoring: all classes moved to positions they must be; fixed some tests; fixed default ordering bug;
Merge branch 'dev-webapi' of github.com:devbridge/BetterCMS into dev-webapi
#479 Fixed broken blogs API test