Added in base calibrate command
Fixed bad checkin, missing equal sign
Host capable of handling calibration requests
Added command buttons back to commands page
Completed calibration commands

Commands are sent and received from the controller.
Responses are displayed as popups and the status gets changed to "Finished"
closes #34
Removed reference to RAData since we use a content provider now
Updated PWM Override sending

On sending PWM Override command, the status displays "Refresh to update" and a toast message pops up to display the proper response (OK or ERR).
Added global function to get the pwm channel name.
Renamed some functions and improved some code.
Updated PWM Override message creation to global function

Moved the place and way the pwm channel name was retrieved from the individual pages to the actual application. This places the function in a common location and makes it easier to use when displaying the popup using the channel name.
Improved some preference function calls

Removed switch statements. Used some hardcoded preference keys since the preferences are not changing, the functions that get values from them can have the hard coded key in them.
Added fields to Status Table
Added Status and Alert flags to xml processing and storing
Added Flags Page

Displays the Alerts and Status Flags
Shows ON or OFF depending on the state
Added separator line under the flag headings
Updated labels for Flags page

OFF label is now a green text color
ON label is now a red text color
Updated changelog, bumped version, finished flags page

closes #36