Makes all calls to KJUR.jws.JWS.isSafeJSONString static in jws-3.0.js - needs minifying
Merge pull request #1 from thisisandrew/TRY-StaticCall_isSafeJSONString

Makes all calls to KJUR.jws.JWS.isSafeJSONString static in jws-3.0.js - ...