use new-style new instead of alloc/init

@@ -54,7 +54,7 @@
     if (!(self = [super init]))
         return nil;
 
-    shapeLayer = [[CAShapeLayer alloc] init];
+    shapeLayer = [CAShapeLayer new];
     [self addSublayer:shapeLayer];
 
     mapView = aMapView;

@@ -80,7 +80,7 @@
 
 //    NSLog(@"drawLayer: {{%f,%f},{%f,%f}}", rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
 
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    NSAutoreleasePool *pool = [NSAutoreleasePool new];
 
     if (self.useSnapshotRenderer)
     {

@@ -252,13 +252,13 @@
     _clusterMarkerSize = CGSizeMake(100.0, 100.0);
     _clusterAreaSize = CGSizeMake(150.0, 150.0);
 
-    _moveDelegateQueue = [[NSOperationQueue alloc] init];
+    _moveDelegateQueue = [NSOperationQueue new];
     [_moveDelegateQueue setMaxConcurrentOperationCount:1];
 
-    _zoomDelegateQueue = [[NSOperationQueue alloc] init];
+    _zoomDelegateQueue = [NSOperationQueue new];
     [_zoomDelegateQueue setMaxConcurrentOperationCount:1];
 
-    [self setTileCache:[[[RMTileCache alloc] init] autorelease]];
+    [self setTileCache:[[RMTileCache new] autorelease]];
 
     if (backgroundImage)
     {
@@ -1687,7 +1687,7 @@
     {
         _currentAnnotation = [anAnnotation retain];
 
-        _currentCallout = [[SMCalloutView alloc] init];
+        _currentCallout = [SMCalloutView new];
 
         _currentCallout.title = anAnnotation.title;
 
@@ -2891,7 +2891,7 @@
 
         self.userLocation = [RMUserLocation annotationWithMapView:self coordinate:CLLocationCoordinate2DMake(MAXFLOAT, MAXFLOAT) andTitle:nil];
 
-        _locationManager = [[CLLocationManager alloc] init];
+        _locationManager = [CLLocationManager new];
         _locationManager.headingFilter = 5.0;
         _locationManager.delegate = self;
         [_locationManager startUpdatingLocation];

@@ -62,11 +62,11 @@
 
     mapView = aMapView;
 
-    bezierPath = [[UIBezierPath alloc] init];
+    bezierPath = [UIBezierPath new];
     lineWidth = kDefaultLineWidth;
     ignorePathUpdates = NO;
 
-    shapeLayer = [[CAShapeLayer alloc] init];
+    shapeLayer = [CAShapeLayer new];
     shapeLayer.rasterizationScale = [[UIScreen mainScreen] scale];
     shapeLayer.lineWidth = lineWidth;
     shapeLayer.lineCap = kCALineCapButt;

@@ -59,7 +59,7 @@
     if (!(self = [super init]))
         return nil;
 
-    _tileCaches = [[NSMutableArray alloc] init];
+    _tileCaches = [NSMutableArray new];
     _tileCacheQueue = dispatch_queue_create("routeme.tileCacheQueue", DISPATCH_QUEUE_CONCURRENT);
 
     _memoryCache = nil;