First commit of MedtronicUploader to support 640g.

...tscout/android/medtronic/service/MedtronicCNLService.java

...com/nightscout/android/medtronic/service/TestService.java

.../java/com/nightscout/android/service/AbstractService.java

...n/java/com/nightscout/android/service/ServiceManager.java

...ava/com/nightscout/android/settings/SettingsActivity.java

...ava/com/nightscout/android/settings/SettingsFragment.java

...main/java/com/nightscout/android/upload/DeviceRecord.java

.../java/com/nightscout/android/upload/GlucometerRecord.java

...va/com/nightscout/android/upload/MedtronicPumpRecord.java

.../com/nightscout/android/upload/MedtronicSensorRecord.java

app/src/main/java/com/nightscout/android/upload/Record.java

...main/java/com/nightscout/android/upload/UploadHelper.java

.../com/nightscout/android/utils/CustomSwitchPreference.java

...rc/main/java/com/nightscout/android/widget/CGMWidget.java

.../java/com/nightscout/android/widget/CGMWidgetUpdater.java

app/src/main/res/drawable-hdpi/ic_action_warning.png

app/src/main/res/drawable-hdpi/ic_launcher.png

app/src/main/res/drawable-ldpi/icon36x36.png

app/src/main/res/drawable-mdpi/ic_launcher.png

app/src/main/res/drawable-xhdpi/ic_launcher.png