Added following apps to showcase:
-GRP Events
-SenseEarth.com
-Scratch
-TODO List

git-svn-id: https://svn.apache.org/repos/asf/flex/site/trunk@1608064 13f79535-47bb-0310-9956-ffa450edef68
Added following apps to showcase:
-ExhibitCore Viewer

git-svn-id: https://svn.apache.org/repos/asf/flex/site/trunk@1608075 13f79535-47bb-0310-9956-ffa450edef68