Hotfix for SDK < 23

Fix for settings crashing on versions below Marshmallow (6.0)

Crash fix and relativity

• Fixed settings crash on API < 23
• Added measurement relative to cycle pace. This changes the warning and limit reference to where you should be in your current usage cycle. For example, if your monthly limit is 3 GB and you're halfway through your usage cycle, the limit value that the calculation will use is 1.5 GB. The number in the status bar takes on a new meaning when this setting is on; it now indicates how many bytes above or below this point you are. 0 means you are keeping in pace with your data plan, negative means you have some leeway, and positive means if you keep on using data at the same rate, you will go over your limit.

Padding and logging

• Added padding to the widget
• Added a bit more logging to help find bugs while in beta

Basic settings

Settings to choose unit, decimal places, and whether to show always or only when mobile

Auto everything!

• Auto units depending on bytes amount
• Automatically hides if the current network is not mobile (or is disconnected)
• Automatically follows the typeface and colour of the clock text

Initial public release

MVP release, shows data usage in status bar. Tested on stock Marshmallow only.