fixed issues with changing Envaya to UjumbeSMS

changed package names, import statements, manifest file, prefs file,
fixed issues with changing Envaya to UjumbeSMS

changed package names, import statements, manifest file, pref file
Merge branch 'master' of https://github.com/istresearch/UjumbeSMS

Conflicts:
	.classpath
	AndroidManifest.xml
	project.properties
	res/xml/prefs.xml
	src/com/istresearch/ujumbesms/AmqpConsumer.java
	src/com/istresearch/ujumbesms/App.java
	src/com/istresearch/ujumbesms/IncomingMessage.java
	src/com/istresearch/ujumbesms/receiver/DeviceStatusReceiver.java
	src/com/istresearch/ujumbesms/service/AmqpConsumerService.java
	src/com/istresearch/ujumbesms/service/AmqpHeartbeatService.java
	src/com/istresearch/ujumbesms/service/EnabledChangedService.java
	src/com/istresearch/ujumbesms/service/ForegroundService.java
	src/com/istresearch/ujumbesms/task/BaseHttpTask.java
	src/com/istresearch/ujumbesms/task/CheckConnectivityTask.java
	src/com/istresearch/ujumbesms/task/HttpTask.java
	src/com/istresearch/ujumbesms/ui/ExpansionPacks.java
	src/com/istresearch/ujumbesms/ui/Help.java
	src/com/istresearch/ujumbesms/ui/IgnoredPhoneNumbers.java
	src/com/istresearch/ujumbesms/ui/LogView.java
	src/com/istresearch/ujumbesms/ui/Main.java
	src/com/istresearch/ujumbesms/ui/MessagingForwarder.java
	src/com/istresearch/ujumbesms/ui/MessagingMmsInbox.java
	src/com/istresearch/ujumbesms/ui/MessagingSentSms.java
	src/com/istresearch/ujumbesms/ui/MessagingSmsInbox.java
	src/com/istresearch/ujumbesms/ui/PendingMessages.java
	src/com/istresearch/ujumbesms/ui/Prefs.java
	src/com/istresearch/ujumbesms/ui/TestPhoneNumbers.java