DeliveryReceipt.toShortMessage() broken doneDate null-check #55
Added low-level PDU listener
Merge pull request #57 from t3hk0d3/master

Low-level PDU listener (supports advanced logging, sniffing, and discarding before normal processing)
Merge pull request #56 from stela/master

DeliveryReceipt.toShortMessage() broken doneDate null-check #55
Delivery receipt intermediate flag is bit 4 not 5
Dependencies now use specific versions rather than version ranges
Updated docs
Updated docs
Fixed spelling of received in contributed code
Updated docs; release notes
[maven-release-plugin] prepare release version-5.0.6
[maven-release-plugin] prepare for next development iteration