Added getPureText(), and refactored methods to use it.  This is done so that getDiff() would automatically get the latest version if requested.
Added getPureText(), and refactored methods
to use it.  This is done so that getDiff() would
automatically get the latest version if requested.


git-svn-id: 6c0206e3b9edd104850923da33ebd73b435d374d@621277 13f79535-47bb-0310-9956-ffa450edef68

tateshitah/jspwiki,tateshitah/jspwiki,tateshitah/jspwiki,tateshitah/jspwiki