Resuming prerelease

Adds an optional resuming mechanism with event replay and continuous music streaming.

Add API version reponse header

3.1.2

Merge remote-tracking branch 'origin/dev'

Fix attempt to use non-finite number in stats

Fixes https://github.com/Frederikam/Lavalink/issues/156

Fix various equalizer issues

3.1.1.1

Merge branch 'dev'

Add equalizer support

• Add equalizer support
• Update lavaplayer to 1.3.10
• Fixed automatic versioning
• Added build config to upload binaries to GitHub releases from CI

Update Lavaplayer to 1.3.10

3.1.0.4

Update LP to 1.3.10

CI artifacts now have the correct version embedded

3.1.0.3

Actually fix versioning issue

Update Lavaplayer - Fixes age restricted YT videos

v3.1.0.2

Update lavaplayer

Update Lavaplayer - Fixes Twitch and Mixer

v3.1.0.1

Update lavaplayer to 1.3.8

Replace JDAA and Java_WebSocket with Magma and Undertow

• Replaced JDAA with Magma
• Added an event for when the Discord voice WebSocket is closed
• Replaced Tomcat and Java_Websocket with Undertow. WS and REST is now handled by the same server and port. Port is specified by server.port.