Feature maven refactor

Hi,
I've noticed that the projects build machine ( trylogic.ci.cloudbees.com/job/StarlingFramework ) produces continous failing builds so I've started to refactor the Maven build script.
My plan is to migrate to the newer Apache Flex SDK since there are no more updates from Adobe side, just I have to 'mavenize' the new SDK and deploy it somewhere.
Please do not merge this request yet, just opening for inputs.

Also I have to note GradleFX is much more easier to work with and it also have an auto sdk install feature (if wished).

Best!