Integration and Fixes

- few new nodes
- onAction, onExecute, onTrigger has the third parameters for additional
options
- onAction has to refresh the getInputData values for future behaviours
- prefer 0 or "*" for slot type instead of empty string ""

src/nodes/strings.js

@@ -17,7 +17,7 @@
         return String(a);
     }
 
-    LiteGraph.wrapFunctionAsNode("string/toString", toString, [""], "String");
+    LiteGraph.wrapFunctionAsNode("string/toString", toString, [""], "string");
 
     function compare(a, b) {
         return a == b;
@@ -85,8 +85,10 @@
 		else if( str.constructor === Array )
 		{
 			var r = [];
-			for(var i = 0; i < str.length; ++i)
-				r[i] = str[i].split(separator || " ");
+			for(var i = 0; i < str.length; ++i){
+                if (typeof str[i] == "string")
+				    r[i] = str[i].split(separator || " ");
+            }
 			return r;
 		}
         return null;