Fix LanguageSupport fields so that if a field is marked required, only the default language is enforced as required.
Fix LanguageSupport fields so that if a field is marked required, only the default language is enforced as required.

ryancramerdesign/ProcessWire,ryancramerdesign/ProcessWire,fezde/ProcessWire,fezde/ProcessWire,ryancramerdesign/ProcessWire,ryancramerdesign/ProcessWire,fezde/ProcessWire,rusjoan/poly-hackaton,ryancramerdesign/ProcessWire,fezde/ProcessWire,rusjoan/poly-hackaton,rusjoan/poly-hackaton,fezde/ProcessWire,rusjoan/poly-hackaton,rusjoan/poly-hackaton