- add timeouts to command messages

...info/nightscout/android/medtronic/MedtronicCnlReader.java

...ightscout/android/medtronic/message/BeginEHSMMessage.java

...oid/medtronic/message/ChannelNegotiateRequestMessage.java

...roid/medtronic/message/CloseConnectionRequestMessage.java

...edtronic/message/ContourNextLinkBinaryRequestMessage.java

...roid/medtronic/message/ContourNextLinkCommandMessage.java

...out/android/medtronic/message/ContourNextLinkMessage.java

...roid/medtronic/message/ContourNextLinkRequestMessage.java

...oid/medtronic/message/ContourNextLinkResponseMessage.java

...id/medtronic/message/DeviceInfoRequestCommandMessage.java

.../nightscout/android/medtronic/message/EndEHSMMessage.java

...ut/android/medtronic/message/MedtronicRequestMessage.java

...medtronic/message/MedtronicSendMessageRequestMessage.java

...droid/medtronic/message/OpenConnectionRequestMessage.java

...oid/medtronic/message/PumpBasalPatternRequestMessage.java

...t/android/medtronic/message/PumpStatusRequestMessage.java

...out/android/medtronic/message/PumpTimeRequestMessage.java

...roid/medtronic/message/ReadHistoryInfoRequestMessage.java

...out/android/medtronic/message/ReadInfoRequestMessage.java

...droid/medtronic/message/RequestLinkKeyRequestMessage.java