- added methods to
IOverlayto be able to display unique notifications. Specify a unique reference object and only one notification with that reference will be displayed at the same time (Minecraft 1.12 only) - fixed issue #12 (ChatSendEvent doesn't get called when using chat macros or chat filter auto-text)
- use correct resource keys in
ModAPI#getItemCount()(using the minecraft: prefix-resource-notation)