* refactor Sms settings including naming conventions and fix a typo, breaks configs with SMS settings already saved
* convert SMS controller type setting to an enum
* convert SMS Region setting to an enum
* Move SMS display type setting to an enum
* convert sms settings to properties
* SMS - wire up generic core config to a settings menu item
* remove some SMS menu items that are redundant to generic settings config
* remove more SMS menu items that are now redundant to generic core config
* remove more redundant SMS settinsg including SMSGraphicsConfig dialog, add descriptions and display names to SMS settings objects
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