Ported the URL helper from 2.4
Ported the URL helper from 2.4

ajose1024/kohana,acoulton/slowtask-demo,madeofpeople/latticeFolio,manyahin/moviestest,ryross/konfig_test,JanvanCasteren/kohana,gold3bear/kohana,exlant/kohana,exlant/kohana,Konro1/pms,enov/Aurora-QA,madeofpeople/latticeFolio,16nsk/kohana,driutheman/kohana,mattwadey/kohana,madeofpeople/latticeFolio,gartz/KohanaCV,zhangjingpu/kohana,dreamsxin/kohana,yeysman/kohana,OpenBuildings/jam-resource,kebot/GiBeans,qianzy96/kohana,driutheman/kohana,anhnt0212/kohana,jellycheng/kohana,kohana/kohana,web-player/kohana