Added support to track SDK version and OS as well
Ensure that the default flex sdk setting is honored
Merge branch 'develop' of https://git-wip-us.apache.org/repos/asf/flex-utilities into develop
Updated README to include:
-Mention about sdk-installer-config-3.0.xml and the new location
-Note about changing Adobe AIR namespace version from 3.4 to 2.6 on Linux
Updated sdk-installer-config-3.0.xml to make AIR 3.8/FP 11.8 as default
Ensure that en_US is selected as default when there is no default locale provided.