Added a new group Cocoa Compatability for the empty compatability

classes like CPMutableArray

Conflicts:

	Foundation/CPAttributedString.j
	Foundation/CPSet.j

Foundation/CPArray.j

@@ -1204,6 +1204,9 @@
 @end
 
 /*!
+    @class CPMutableArray
+    @ingroup compatability
+
     This class is just an empty subclass of CPArray.
     CPArray already implements mutable methods and
     this class only exists for source compatability.

Foundation/CPAttributedString.j

@@ -798,7 +798,7 @@
 @end
 
 /*!
-    @class CPMutableAttributedString    
+    @class CPMutableAttributedString
     @ingroup compatability
 
     This class is just an empty subclass of CPAttributedString.

Foundation/CPDictionary.j

@@ -595,6 +595,9 @@
 @end
 
 /*!
+    @class CPMutableDictionary
+    @ingroup compatability
+
     This class is just an empty subclass of CPDictionary.
     CPDictionary already implements mutable methods and
     this class only exists for source compatability.

Foundation/CPIndexSet.j

@@ -816,6 +816,9 @@ var CPIndexSetCountKey              = @"CPIndexSetCountKey",
 @end
 
 /*!
+    @class CPMutableIndexSet
+    @ingroup compatability
+
     This class is an empty of subclass of CPIndexSet.
     CPIndexSet already implements mutable methods, and
     this class only exists for source compatability.

Foundation/CPSet.j

@@ -466,6 +466,15 @@ var CPSetObjectsKey = @"CPSetObjectsKey";
 
 @end
 
+/*!
+    @class CPMutableSet
+    @ingroup compatability
+
+    This class is just an empty subclass of CPSet.
+    CPSet already implements mutable methods and
+    this class only exists for source compatability.
+*/
+
 @implementation CPMutableSet : CPSet
 @end
 

Foundation/Foundation.j

@@ -70,4 +70,5 @@
 
     @defgroup appkit AppKit
     @defgroup foundation Foundation
+    @defgroup compatability Cocoa Compatability
 */