#4 Make RKStringBuffer (and friends) public

[Anonymous]

We'd like to store off a reference to an RKStringBuffer while we use primitives like getRanges:withCharacters:length:inRange: so we don't have to keep converting it to utf8. Additionally, we'd like to be able to convert the ranges from utf8 to utf16 via a RKStringBuffer using RKConvertUTF8ToUTF16RangeForStringBuffer(), not using RKConvertUTF8ToUTF16RangeForString() because of the conversion costs and the frequency of needing to use this call.

Thanks,
Will
will [@] panic [dot] com