Bug fixes

- Fixed touch multiplayer drum being too small and nameplate drawing on top of it
- Fixed #lyric lines being forced to be lowercase and appearing too early
- Fixed exiting session while someone else is using netplay sending you to difficulty selection of the song that the netplay person has selected
- Fixed ≠MM title on song select not having the first symbol rotated
- Fixed nameplate cache in song select and in game not getting cleared
- Increased ping timeout for multiplayer

Admin page fixes
- Add meta viewport tag so that the admin pages can be opened on mobile
- On song list, songs that are not enabled are now marked
- Disable tabbing through diverge notes checkboxes in courses when adding or editing a song
- Add Hash to song adding
- Display an error if a local chart file has not been found while calculating hash
- If calculating the hash results in an error, do not discard all other changes

public/src/js/canvasdraw.js

@@ -56,7 +56,7 @@
 			ideographicComma: /[、。]/,
 			apostrophe: /['＇’]/,
 			degree: /[ﾟ°]/,
-			brackets: /[\(（\)）\[\]「」『』【】:：;；]/,
+			brackets: /[\(（\)）\[\]「」『』【】:：;；≠]/,
 			tilde: /[\-－~～〜_]/,
 			tall: /[bｂdｄfｆgｇhｈj-lｊ-ｌtｔ♪]/,
 			i: /[iｉ]/,