These should have gone with rev 1362513.  Add build scripts.  Set ignore property for all the generated packages.dita files.
These should have gone with rev 1362513.  Add build scripts.  Set ignore property for all the generated packages.dita files.

git-svn-id: 7146a936b37d36e51ea0d66f8acbe0b8281bc7b7@1362514 13f79535-47bb-0310-9956-ffa450edef68

apache/flex-sdk,apache/flex-sdk,danteinforno/flex-sdk,danteinforno/flex-sdk,shyamalschandra/flex-sdk,SlavaRa/flex-sdk,apache/flex-sdk,adufilie/flex-sdk,adufilie/flex-sdk,SlavaRa/flex-sdk,shyamalschandra/flex-sdk,adufilie/flex-sdk,apache/flex-sdk,shyamalschandra/flex-sdk,adufilie/flex-sdk,shyamalschandra/flex-sdk,SlavaRa/flex-sdk,shyamalschandra/flex-sdk,SlavaRa/flex-sdk,danteinforno/flex-sdk,SlavaRa/flex-sdk,shyamalschandra/flex-sdk,danteinforno/flex-sdk,adufilie/flex-sdk,danteinforno/flex-sdk,apache/flex-sdk,danteinforno/flex-sdk,adufilie/flex-sdk,apache/flex-sdk,SlavaRa/flex-sdk