Merge branch '3.6' into 3.7-beta

spine-as3/spine-as3/src/spine/animation/TrackEntry.as

@@ -100,7 +100,7 @@ package spine.animation {
 				var id : String = intId.toString();
 				var contained: Object = propertyIDs[id];
 				propertyIDs[id] = true;
-				if (contained != undefined) {					
+				if (contained != null) {
 					timelineData[i] = AnimationState.SUBSEQUENT;
 				} else if (to == null || !to.hasTimeline(intId)) {				
 					timelineData[i] = AnimationState.FIRST;

spine-libgdx/spine-libgdx/pom.xml

@@ -12,6 +12,7 @@
 	<packaging>jar</packaging>
 	<version>3.7.0.1-SNAPSHOT</version>
 
+
 	<name>spine-libgdx</name>
 	<description>Spine Runtime for libGDX</description>
 	<url>http://github.com/esotericsoftware/spine-runtimes</url>