Implement support for Attr() <= x
Implement support for Attr() <= x

Ragowit/fireplace,amw2104/fireplace,beheh/fireplace,liujimj/fireplace,NightKev/fireplace,Ragowit/fireplace,jleclanche/fireplace,smallnamespace/fireplace,oftc-ftw/fireplace,smallnamespace/fireplace,Meerkov/fireplace,butozerca/fireplace,Meerkov/fireplace,oftc-ftw/fireplace,liujimj/fireplace,amw2104/fireplace,butozerca/fireplace