…lag _before_ going into the goroutine, otherwise another update can sneak through and you lose all the rendering that was supposed to happen! found a semi-reproducible case and finally tracked it down.

…lf. fixes restyle updating (again)

…verything is updated, so it can be called recursively in update and it just bails.

…x package for js utils

…ode find / replace logic

…tead of just directly setting the color.

… setter for font colors in rich.

… fixes weird partial scroll behavior for unattended items.

…ing text for core rendering etc.

…n non-offscreen platforms to ensure consistent test results

…o fix testing failures (colors vary)

…ime to load for stable test results

…list

…o Sans Medium, which allows medium font setting to work again

…ering crash guard from < 0 size; add fontlist test.

…a fallback if the number of pages in each category is equal

…of Noto Sans Medium, which allows medium font setting to work again

… are properly mapped at all weights and slants -- we had an issue with noto sans medium font name, so this checks that.