Round subpixel border widths to nearest integer instead of nearest-below integer.
Split caret widths off from border widths and continue to use rounding to nearest-below integer for that.
Bump Goanna version for visual rendering change.
- Checks for restricted or encrypted content
- Dispatching 'encrypted' events
- Dispatching 'key needed' events
- HTML Media Element media keys system
- EME telemetry
- HTML Media Element EME API
This is the main bulk for #26, isolating EME-specific code.
This causes transparent stops to behave like "true transparent" instead
of "transparent black", even in RGBA space.
i.e.: the gradient will transition to a transparent version of the color
adjacent to the transparent color stop (on either side if not on the edge).