Bug fixes

- Change song select mouse wheel song scrolling to be instant
- Clicking on don chan in account settings toggles the animation
- If the music is too long for the chart, the results screen is shown earlier
- Fix weird BPM values freezing the browser (zero, negative, and very large)
- Add a warning to the page when JavaScript is disabled in the browser
- Fix Chrome auto dark mode by forcing light mode on the page
- Add a meta keywords tag to the page
- Fix plugin names getting cut off in the menu
- Delay the function editing of the EditFunction class in plugins to the start() function instead of load()
  - When stopping one of the plugins, all the plugins have to be stopped in reverse order and started again so that patched code of a stopped plugin does not linger around
- Fix importing plugins that have a SyntaxError
- Fix plugins getting the same internal name when added without one, causing them to not appear in the plugin settings
- Support editing args in EditFunction for plugins
- Prevent multiple websockets from being opened
- Fix page freezing after selecting Random song with no songs
- Fix the back button being repeated twice when there are no songs
- Fix /admin/users not accepting case insensitive usernames
- Pressing enter on the Delete Account field does the expected action instead of refreshing the page
- Better error message when custom folder access is denied
- Fix being able to start netplay in custom songs after refreshing the page (#383)
- Fix an error when importing songs from previous session and clicking on the white spot where you normally start multiplayer session
- Fix canvas elements becoming smaller than 1x1 resolution and crashing the game (#390)
- Fix song frame shadow cache on song select not being cleared when resizing the browser window, causing it to become blurry
- Fix a pause-restart error when you hit both confirm keys on the restart button

public/src/js/canvasdraw.js

@@ -157,7 +157,7 @@
 			ctx.fillRect(0, 0, w, h)
 		}
 		if(config.cached){
-			if(this.songFrameCache.w !== config.frameCache.w){
+			if(this.songFrameCache.w !== config.frameCache.w || this.songFrameCache.scale !== config.frameCache.ratio){
 				this.songFrameCache.resize(config.frameCache.w, config.frameCache.h, config.frameCache.ratio)
 			}
 			this.songFrameCache.get({
@@ -1680,8 +1680,8 @@
 		if(amount >= 1){
 			return callback(ctx)
 		}else if(amount >= 0){
-			this.tmpCanvas.width = winW || ctx.canvas.width
-			this.tmpCanvas.height = winH || ctx.canvas.height
+			this.tmpCanvas.width = Math.max(1, winW || ctx.canvas.width)
+			this.tmpCanvas.height = Math.max(1, winH || ctx.canvas.height)
 			callback(this.tmpCtx)
 			ctx.save()
 			ctx.globalAlpha = amount