MULE-7090: Removed JDK based security provider and parameters fixing
Now mule relies on platform defined defaults, which can be overriden for custom security requirements.
Removed API based support for specifying protocol handlers, and deprecated xml elements (no longer needed since JRE >= 5.0)
Merge pull request #197 from mulesoft/MULE-7090

MULE-7090: Removed JDK based security provider and parameters fixing