When beginning a buffer, cancel any previous request to flush-on-writ…
…e, since writing into the buffer only is almost certainly what the caller wants.
I only just found out about NSMaxRange somehow.
Properly assign self from initialiser.
Fancy new option to precompose unicode as it passes through.
KSBufferedWriter class. Forwards writing onto another, output writer,…
… unless buffering is taking place, which make use of superclass, KSStringWriter.
Switch to CFStringGetBytes() to save memory
Move generic KSWriter code into its own folder.