Merge branch '1789-addon-context-actions' into 'master'

Allow addons to extend player and npc context menus

Closes #1789

See merge request Isleward/isleward!547

src/client/ui/templates/target/target.js

@@ -71,6 +71,8 @@ define([
 						});
 					});
 
+					events.emit('onBeforePlayerContext', target, inspectContext);
+
 					events.emit('onContextMenu', inspectContext, originalEvent);
 				}
 
@@ -92,6 +94,8 @@ define([
 				});
 			});
 
+			events.emit('onBeforeNpcContext', target, talkContext);
+
 			events.emit('onContextMenu', talkContext, originalEvent);
 
 			//Cancel the default right click action on desktop