fix makefile; prettify javascript

scripts/ai.js

@@ -1,58 +1,55 @@
 var ai = {
   race(list) {
-    return function(dt) {
+    return function (dt) {
       var good = false;
-      for (var i = 0; i < list.length; i++)
-        if (list[i].call(this,dt)) good=true;
-        
+      for (var i = 0; i < list.length; i++) if (list[i].call(this, dt)) good = true;
       return good;
     };
   },
 
   sequence(list) {
     var i = 0;
-    var fn = function(dt) {
+    var fn = function (dt) {
       while (i !== list.length) {
-        if (list[i].call(this,dt))
-	       i++;
-	      else
-	       return false;
+        if (list[i].call(this, dt)) i++;
+        else return false;
       }
       if (fn.done) fn.done();
       return true;
     };
-    
-    fn.restart = function() { i = 0; };
+
+    fn.restart = function () {
+      i = 0;
+    };
     return fn;
   },
 
   parallel(list) {
-    return function(dt) {
+    return function (dt) {
       var good = true;
-      list.forEach(function(x){ if (!x.call(this,dt)) good = false; },this);
+      list.forEach(function (x) {
+        if (!x.call(this, dt)) good = false;
+      }, this);
       return good;
     };
   },
-  
+
   dofor(secs, fn) {
-    return ai.race([
-      ai.wait(secs),
-      fn
-    ]);
+    return ai.race([ai.wait(secs), fn]);
   },
 
   wait(secs = 1) {
     var accum = 0;
-    return function(dt) {
+    return function (dt) {
       accum += dt;
       if (accum >= secs) {
         accum = 0;
         return true;
       }
-	
+
       return false;
     };
   },
 };
 
-return {ai};
+return { ai };