More methods/docs/tests for core::io#3916

Merged

brson merged 2 commits intorust-lang:incomingfrom

Nov 4, 2012

Commits on Nov 4, 2012

Add size-specific int reading methods to ReaderUtil to match the existing int writing methods in WriterUtil (for issue #2004).
Dretch
committed
Add more doc-comments for Reader, ReaderUtil, Writer and WriterUtil (loosely associated with issue #2004).
Dretch
committed