Make errors in JSON string escapes more uniform
Make errors in JSON string escapes more uniform

jparyani/capnproto,vladon/capnproto,rcrowder/capnproto,maurer/capnproto,pjulien/capnproto,hntrmrrs/capnproto,hntrmrrs/capnproto,hntrmrrs/capnproto,vladon/capnproto,mologie/capnproto,rcrowder/capnproto,mrdomino/capnproto,rcrowder/capnproto,mologie/capnproto,pjulien/capnproto,maurer/capnproto,vladon/capnproto,maurer/capnproto,mrdomino/capnproto,mologie/capnproto,mrdomino/capnproto,pjulien/capnproto,jparyani/capnproto,jparyani/capnproto