'writeJSONChar' gives better string encoding performance
'writeJSONChar' gives better string encoding performance

  - 15% performance increase for string encoding

roelvandijk/aeson,aelve/json-x,sol/aeson,timmytofu/aeson,bwo/aeson,neobrain/aeson,lykahb/aeson,23Skidoo/aeson,plaprade/aeson,beni55/aeson,roelvandijk/aeson,sol/aeson,SeanRBurton/aeson,sol/aeson,jkarni/aeson,neobrain/aeson,dmjio/aeson,abbradar/aeson,JPMoresmau/aeson,nurpax/aeson