Ripcord 0.4.24.x (0.4.25 preview) builds

https://cancel.fm/dl/test

This update to Ripcord fixes username & password sign-in for Slack. It also includes a few smaller fixes, a couple of small new features, and tons and tons of internal changes and cleanups.

Instead of always growing in size and slowness, with each of the last few updates, Ripcord has gotten smaller and faster.

General

• Added an option to control whether or not to always open the Accounts tab on launch.
• Added a warning label for the "Absolutely minimize data usage" preference option indicating it will cause images to not be downloaded.

Slack

• Updated username & password sign-in/authentication method to deal with changes to Slack's web service.
  • Signing in a new account or re-authenticating with a username & password hasn't worked for the last couple of weeks. Now it works again.
  • Browser import still worked the whole time, and continues to work.
• Many more internal changes to Ripcord in preparation of future features.

Discord

• Improved handling of cached data in situations where the Discord server closes the socket and fails to resume the session upon the client reconnecting.
  • This should reduce the occurrences of seeing empty data in Ripcord after a connection failure and reconnection.
  • There's still lots more rewriting to be done here, so it's not perfect.
• Fixed rejection of 2 character long invite codes.
• Fixed rejection of invites codes that contained _ and - characters.
• Added support for discord.com invite links.
• Updated some hostname usage to discord.com instead of discordapp.com.
• Added a confirmation dialog when kicking a user from a Discord guild.
• Removed the now-useless "Data" column from the Discord server list management view.
  • This has been useless for the last few versions, but I forgot to remove it from the UI.
• Improved overall efficiency of Discord protocol data handling code.
  • Slightly lower background CPU usage.
• Overhaul of several internal data handling systems.