copy AF product in apaas scratch area to trunk - rev 179416

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@179421 a5903396-d722-0410-b921-86c7d4935375
Fixing classloading issue with Velocity. Velocity is added in the CXF runtime as well in Carbon environment via the opensaml2 bundle. This could lead to classloading issues if both CXF,CARBON runtimes are used in a webapp. This patch fixes the issue.

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@179422 a5903396-d722-0410-b921-86c7d4935375