Improved AsyncPlayerChatEvent to allow setting the message on a
per-player basis, support getting and modifying the recipients and still
setting the chat message globally for all recipients, if no specific
message is defined.
Added missing import.
Add missing new line at end of file.
Slightly improved javadocs.
Slightly improved javadocs.
Slightly improved javadocs.
Fixed missing argument.
Fixed javadoc formatting.
Added @Nullable to the message argument of setMessage(Player player,
String message).
Added javadoc dots back in.
Added missing import for @Nullable.
Merge branch 'patch-chat-event' of https://github.com/blablubbabc/SpongeAPI