Issue 136 fixed
Cherry-pick: 2e4cc5f7097fb6023d5736904b301d751b946c8f RESTCOMM-630 Resolve-Issue Fixed

Conflicts:
	restcomm/restcomm.telephony/src/main/java/org/mobicents/servlet/restcomm/telephony/CallManager.java
Issue 137 fixed
Cherry-pcik: 41e8210cb4278a7cb273e4b945ea878529b4f353 RESTCOMM-632 Resolve-Issue Fixed
Issue 138 fixed
Cherry-pick: 13b9b026c970f0a591dd16b30314b92a66653a92 RESTCOMM-634 #Resolve-Issue Fixed
Issue 139 fixed
Cherry-pick: e9ad90ec54253b6549c01a77c64e62a421996f1c RESTCOMM-636 #Resolve-Issue Fixed
Fixes for testsuite

Conflicts:
	restcomm/restcomm.testsuite/src/test/java/org/mobicents/servlet/restcomm/telephony/DialActionTest.java
Issue 112
Cherry-Pick: 3501119 RESTCOMM-335 #Comment work in progress

Conflicts:
	restcomm/restcomm.telephony/src/main/java/org/mobicents/servlet/restcomm/telephony/CallManager.java
Fix for testsuite

Conflicts:
	restcomm/restcomm.testsuite/src/test/resources/restcomm.xml
Issue 140 fixed
Cherry-pick: cfc6dd460b42593c3a0695567ed7de1ed3787e1e RESTCOMM-625 #Resolve-Issue Fixed

Conflicts:
	restcomm/restcomm.telephony/src/main/java/org/mobicents/servlet/restcomm/telephony/CallManager.java