Updated to 1.2 release version

git-svn-id: https://svn.apache.org/repos/asf/flex/site/trunk@1642397 13f79535-47bb-0310-9956-ffa450edef68
Added 1.2 misinsg files

git-svn-id: https://svn.apache.org/repos/asf/flex/site/trunk@1642399 13f79535-47bb-0310-9956-ffa450edef68