Changes

Summary

1. Implement per-guild avatars (#1649) (commit: 6f67977) (details)

Commit 6f6797739699b5e64d94a2544fd0e65f716accb1 by noreply Implement per-guild avatars (#1649) (commit: 6f67977)
	src/main/java/net/dv8tion/jda/internal/entities/MemberImpl.java (diff)
	src/main/java/net/dv8tion/jda/internal/requests/Route.java (diff)
	src/main/java/net/dv8tion/jda/api/hooks/ListenerAdapter.java (diff)
	src/main/java/net/dv8tion/jda/internal/entities/GuildImpl.java (diff)
	src/main/java/net/dv8tion/jda/api/events/guild/member/update/GuildMemberUpdateAvatarEvent.java
	src/main/java/net/dv8tion/jda/api/entities/Member.java (diff)
	src/main/java/net/dv8tion/jda/internal/entities/EntityBuilder.java (diff)