This commit adds a pause button during the fight. It relies upon the new
Events.paused property: when set to true, no buttons will work except
the pause button itself, and cooldown on attack/healing buttons is
interrupted.
This commit also groups event buttons in different groups (attack,
healing, scene), so that the position of "eat meat" and "use meds" does
not depend on how many scene buttons are present (sometimes 1, other
times 2)
Background colors for unordered list in options were set to match body.
This created a problem during and after the space game when the body and
text were inverted, but the ul was not. See Issue #432.
Tried this via Chrome's dev tools while at the effected screen in dark
theme, and it seemed to work.
AndySky21