[wsrp-wsia] [change request #124] Bytes vs Characters

[Rich Thompson <richt2@us.ibm.com>]

Document: WSRP Spec v0.9
Section: 5.1.2, 5.1.3, 5.1.4, and others
Page/Line: 20/1 and others
Requested by: Sasha Aickin
Old text: bytes
Proposed text: characters
Reasoning: XML strings conceptually really just have characters, not 
bytes.  If, for example, a Producer creates a key in XML that is 255 bytes 
in Shift-JIS, the key might not be 255 bytes in UTF-8.