[ui] Adds ui/popup (coexisting with older panelview)
[content/preferences] Adds #hash support
[prefs] Improves error handling
[ui, ruleset/code-based] Adds contentType-based rules
[content-policy, request-info] Pass principal to ContextInfo
[request-info] schemeType component (replacing kind)
[preferences-general] Basic preferences page
[code-based] Adds ability to convert DeepLookupRS to table for easy use by ui
[utils] removeChildren optional selector argument
[ui/popup] Status indicator
[preferences-rulesets-manager] Half-baken ruleset manager ui
[preferences-user-rulesets] User rulesets editor ui
[ruleset/nodes] fix a tiny typo-bug
[locale/en-US] Bump localization up
Rename directory 'extension' to 'src'
Switched to a build.sh script. Added packaging support.
[overlay-queue] Log errors thrown by callbacks