ViaBackwards

1.20 server support

• Add missing sound mappings (by Pantera07)
• Improved 1.13->1.12 translatable handling
• Fixed handling of translatables in 1.15, 1.14 and 1.13.1 entity display names
• Fixed 1.19.4->>1.19.3 boat types
• Fixed 1.19.4->1.19.3 statistics rewriting
• Fixed 1.12 keybind causing errors
• Fixed handling of 1.16->1.15 tags if the server does not send all the expected tags
• Fixed max player count info sent on login (by RaphiMC)