2.9.1-svn-21
* JSPWIKI-712, fixing entities encoding in change-note, author and link fields. 
  Part 2 : more fixes when adding page comments. (as pointed out by Harry)
* Improved styling of form buttons, fixing presentation issues in Chrome.       


git-svn-id: https://svn.apache.org/repos/asf/incubator/jspwiki/trunk@1439100 13f79535-47bb-0310-9956-ffa450edef68