modifying flow control feature.
Merge pull request #19 from abeykoon/modify_flow_control_feature

modifying flow control feature.
local commit to save changes done to enable JMS expiration
handling jms expiration - fixes after merging with late code changes
introducing QpidAMQPBridge.
Merge pull request #21 from abeykoon/introduce_QpidAMQPBridge

introducing QpidAMQPBridge.
Merge pull request #20 from hastef88/enable_jms_expiration

Enable jms expiration