#1063 Backport MCEDT into 12.1.1

https://sourceforge.net/p/oscarmcmaster/feature-requests/1063/
https://sourceforge.net/p/oscarmcmaster/feature-requests/993/

-added apache licenses back in
-made wss4j props filename configurable, but it has to load from classpath.
 instructions in src/main/resources/clientKeystore.properties
backport of fix from Trunk

ID:3561203 Fix control char bug And MSH Label

Also updated response.xsd loading to be from the war file

Change-Id: Ibd52bcd8e14d120c7a1563962e711661d9ab6737
Merge "backport of fix from Trunk" into RELEASE_12_1
id:2826 Fixes for Clinical Connect HL7 Documents

Change-Id: I376b62a7c436719ff57f69c43826a5302eaf2605