Updated changelog for issues 695 (macro param comments), and 697(macro default parameters)
Updated changelog for issues 695 (macro param comments), and 697(macro default parameters)

git-svn-id: d4dc60294853c2619549ca4e893b3753b9cf94d6@752979 13f79535-47bb-0310-9956-ffa450edef68

apache/velocity-engine,apache/velocity-engine