Removed some cut-n-past code which was not being used. Added fix for Bug 25, and self-reference pages For Bug 21 Added an extra NPE check
Removed some cut-n-past code which was not being used.
Added fix for Bug 25, and self-reference pages For Bug 21
Added an extra NPE check


git-svn-id: 6c0206e3b9edd104850923da33ebd73b435d374d@626658 13f79535-47bb-0310-9956-ffa450edef68

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