Changes

Summary

1. Add news channel type, just handle like text for now (commit: 3bc9598) (details)

Commit 3bc9598bbd9e699b8e31db890e84ec73e4065eaf by Florian Spieß Add news channel type, just handle like text for now (commit: 3bc9598)
	src/main/java/net/dv8tion/jda/core/handle/ChannelDeleteHandler.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/EntityBuilder.java (diff)
	src/main/java/net/dv8tion/jda/core/handle/MessageCreateHandler.java (diff)
	src/main/java/net/dv8tion/jda/core/handle/MessageReactionHandler.java (diff)
	src/main/java/net/dv8tion/jda/core/handle/MessageReactionBulkRemoveHandler.java (diff)
	src/main/java/net/dv8tion/jda/core/entities/ChannelType.java (diff)
	src/main/java/net/dv8tion/jda/core/handle/ChannelCreateHandler.java (diff)
	src/main/java/net/dv8tion/jda/core/handle/MessageUpdateHandler.java (diff)
	src/main/java/net/dv8tion/jda/core/handle/ChannelUpdateHandler.java (diff)