Fix pathfinding

Author: phase

src/xyz/jadonfowler/phasebot/Bot.java

@@ -105,7 +105,7 @@ public void fall() {
 
     public void jump(double x, double y, double z) {
         if (y > 0) move(0, Math.abs(y), 0);
-        if (x != 0 && z != 0) move(x, 0, z);
+        move(x, 0, z);
         fall();
         centerPosition();
     }

src/xyz/jadonfowler/phasebot/pathfind/AStar.java

@@ -76,7 +76,7 @@ private int abs(int i) {
 
     public ArrayList<Tile> iterate() {
         if (!checkOnce) {
-            checkOnce = true;
+            checkOnce ^= true;
             if ((abs(sx - ex) > range) || (abs(sy - ey) > range) || (abs(sz - ez) > range)) {
                 this.result = PathingResult.NO_PATH;
                 return null;// jump out