Remove sysout

Use patch for TCT3

Enhance Udp support 

Remove duplicate org.etsi.ttcn.common.ByteHelper.java file and replace it by org.etsi.common.ByteHelper.java after merge

Bug fixed in FacilitiesInd.java

Add CommsigniaLayer.receive() method

Add Commsignia support

Add Commsignia libraries

Add TsEnforceSecuredMode in TA to enable/disable security checks by the TA (message can be rejected)

Add AcSecPrimitive/AcSecResponse support for CAM (DENM & GN to be done)

.  Implement additional TPs
.  Review of the PICS, TSS&TPs & PIXITs documents
.  Start validation using simulation
.      Minor bug fixed in TA
TODO: Logs should be commented later

.  Implement additional TPs
.  Review of the PICS, TSS&TPs & PIXITs documents
.  Start validation using simulation
.      Minor bug fixed in TA
TODO: Logs should be commented later

Re-inserting lost change

Re-inserting lost change

Re-inserting lost change

This completes cleaning operation of r1821 by re-inserting non-STF455 specific changes in trunk

Reverting non STF455-specific changes trunk/javasrc (r1427 - r1432). 
Those changes:
 - have been manually duplicated in Security branch, causing massive conflicts upon merging the branch back in trunk. 
 - will be re-inserted by merging Security branch back in trunk (cf. next commit)