attempt to override adobe dependency urls

git-svn-id: https://svn.apache.org/repos/asf/flex/site/trunk@1614568 13f79535-47bb-0310-9956-ffa450edef68
sdk installer is looking in sdk folder for properties?

git-svn-id: https://svn.apache.org/repos/asf/flex/site/trunk@1614575 13f79535-47bb-0310-9956-ffa450edef68
new properties files with non Adobe URLs to get around Adobe open source svn site asking for name and password

git-svn-id: https://svn.apache.org/repos/asf/flex/site/trunk@1614578 13f79535-47bb-0310-9956-ffa450edef68