Partial revert of r1511907. Suppress unchecked warnings as they can;t be avoided. Revert r1519804 Remove use of createMissingPackageInfoClass which requires Ant 1.8.3
Partial revert of r1511907.
Suppress unchecked warnings as they can;t be avoided.
Revert r1519804
Remove use of createMissingPackageInfoClass which requires Ant 1.8.3

git-svn-id: 79cef5a5a257cc9dbe40a45ac190115b4780e2d0@1524107 13f79535-47bb-0310-9956-ffa450edef68

Nickname0806/Test_Q4,Nickname0806/Test_Q4,apache/tomcat,Nickname0806/Test_Q4,Nickname0806/Test_Q4,apache/tomcat,apache/tomcat,apache/tomcat,apache/tomcat