Changes

Summary

Same fix that as added to 2.x as second part of discord's type int vs (commit: e5354d9) (details)
Fixed some internal checks in GuildManagerUpdatable. Added (commit: 79984eb) (details)
Fixed error where we were getting "channel_id " instead of "channel_id" (commit: b42adcc) (details)
First pass on the GuildController system. (commit: 7da5816) (details)

Commit e5354d95604aa043f61f5f34342d9a3a52b4242b by Austin Keener Same fix that as added to 2.x as second part of discord's type int vs string problem. (commit: e5354d9)
	src/main/java/net/dv8tion/jda/core/entities/EntityBuilder.java (diff)
Commit 79984eb84e084c032a1056326f3b43a986651754 by Austin Keener Fixed some internal checks in GuildManagerUpdatable. Added Guild#getSelfMember() (commit: 79984eb)
	src/main/java/net/dv8tion/jda/core/requests/RestAction.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/impl/GuildImpl.java (diff)
	src/main/java/net/dv8tion/jda/core/managers/GuildManagerUpdatable.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/Guild.java (diff)
Commit b42adccabada2a8bcf09b7d86adef5d0e3d3e689 by Austin Keener Fixed error where we were getting "channel_id " instead of "channel_id" (commit: b42adcc)
	src/main/java/net/dv8tion/jda/core/handle/VoiceStateUpdateHandler.java (diff)
Commit 7da5816f350d7b9170d2ce95d78ba5dcf0ae90ef by Austin Keener First pass on the GuildController system. (commit: 7da5816)
	src/main/java/net/dv8tion/jda/core/entities/Guild.java (diff)
	src/main/java/net/dv8tion/jda/core/managers/GuildController.java
	src/main/java/net/dv8tion/jda/core/requests/Route.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/impl/GuildImpl.java (diff)
	src/main/java/net/dv8tion/jda/core/exceptions/ErrorResponseException.java (diff)