Specified that \20 must not be included at the beginning of a JID; added note about native JIDs with escaped characters; added mapping for IRC addresses; modified terminology to consistely use escaping and unescaping rather than encoding and decoding.
Specified that \20 must not be included at the beginning or end of a node identifier; added note about native JIDs with escaped characters; added mapping for IRC addresses; modified terminology to consistently use escaping and unescaping rather than encoding and decoding.
* Note: The string \20 MUST NOT be the first character of an escaped JID.
+* Note: The string \20 MUST NOT be the first or last character of an escaped node identifier.