* settings-refactor:
removed unused thing
Replaced most trivial checkboxes with Checkbox component
replace checkboxes in user-settings with Checkbox component
Fix tests, more replacing with mergedConfig
fixed default values for multi-choice configurations, should also fix warnings
Removed all whole mess of manual watch/data declaration, now fully automatic
created mergedConfig getter to avoid obnoxious checks for undefined everywhere
8e1fa16925