v0.4.0

- Free YouTube data usage is now shown if you have it.
- Fixed Uncapped Nights data usage not displaying correctly in some
cases.
- Free YouTube and Uncapped Nights usage is now slightly faded to
increase readability and visual separation from regular data
calculations.
- Close button to dismiss network messages is now visible by default.
- Plan names that contain "& Snap Plus" are now truncated to not make
the pop-up window be too wide.