Remove SSL code from agent for ease of development

Authored by: Jon Ludlam <jonathan.ludlam@eu.citrix.com>

Conflicts:
	server/conf/log4j-cloud.xml.in
	server/src/com/cloud/agent/manager/ClusteredAgentAttache.java
	server/src/com/cloud/agent/manager/ClusteredAgentManagerImpl.java
	utils/src/com/cloud/utils/nio/Link.java
	utils/src/com/cloud/utils/nio/NioClient.java
	utils/src/com/cloud/utils/nio/NioConnection.java
	utils/src/com/cloud/utils/nio/TrustAllManager.java

Resolved by: Si Beaumont <simon.beaumont@citrix.com>