Revert "Pulled @each out into a separate feature branch, so as to not conflict with the 0.8 work: http://github.com/280north/cappuccino/tree/@each ."

This reverts commit 7433c38d92.

Foundation/CPArray.j

@@ -55,6 +55,11 @@
     return [_array objectAtIndex:_index];
 }
 
+- (int)countByEnumeratingWithState:(id)aState objects:(id)objects count:(id)aCount
+{
+    return [_array countByEnumeratingWithState:aState objects:objects count:aCount];
+}
+
 @end
 
 /* @ignore */
@@ -1206,6 +1211,31 @@
 
 @end
 
+@implementation CPArray (CPFastEnumeration)
+
+- (int)countByEnumeratingWithState:(id)aState objects:(id)objects count:(id)aCount
+{
+    var count = [self count],
+        index = aState.state;
+
+    if (index >= count)
+        return 0;
+
+    var indexIndex = 0,
+        last = MIN(index + aCount, count);
+
+    aCount = last - index;
+
+    for (; index < last; ++index, ++indexIndex)
+        objects[indexIndex] = [self objectAtIndex:index];
+
+    aState.state = last;
+
+    return aCount;
+}
+
+@end
+
 @implementation CPArray (CPCoding)
 
 - (id)initWithCoder:(CPCoder)aCoder