Updated icons.
Added hash setop icons.
Fixed pixelated font in <input> elements in Firefox on Linux.
Removed static/icons/wrapper.svg in favor of just including the image tag inline.
Finished implementing query parameter support.
Emit 'ready' from the 'sql' service when we're connected to the 'sql' unisocket channel.
Actually use the 'unisocket' module we make.
Removed noisy console.log().
Added support for URL parameters.

(supports `query`, `queryParams`, `fileName`, and `connectionName`)
Added fade in/out animations to the banner message list.