Make compiled templates backward compatible with dust runtines prior to  2.2.0
Make compiled templates backward compatible with dust runtines prior to  2.2.0

shakyShane/crossbow-lang,alihalabyah/dustjs,jimmyhchan/dustjs,ellipticaljs/dustjs,nchlswtsn/dustjs,jrrbru/dustjs,linkedin/dustjs,ellipticaljs/dustjs,cake-disposal-squad/dustjs,sethkinast/dustjs,cake-disposal-squad/dustjs,rphuber/dustjs,tachyon1337/dustjs,modulexcite/dustjs,modulexcite/dustjs,aredridel/dustjs,tachyon1337/dustjs,erg0dic/dustjs,alihalabyah/dustjs,mobify/dustjs,catberry/catberry-dust