Patch to fix Ogre 1.7.4 on OSX 10.9

ogre.patch

diff --git a/RenderSystems/GL/src/OSX/OgreOSXCocoaWindow.mm b/RenderSystems/GL/src/OSX/OgreOSXCocoaWindow.mm
index 00803e7..f55a213 100644
--- a/RenderSystems/GL/src/OSX/OgreOSXCocoaWindow.mm
+++ b/RenderSystems/GL/src/OSX/OgreOSXCocoaWindow.mm
@@ -100,7 +100,7 @@ namespace Ogre {
 		NSString *windowTitle = [NSString stringWithCString:name.c_str() encoding:NSUTF8StringEncoding];
 		int winx = 0, winy = 0;
 		int depth = 32;
-        NameValuePairList::const_iterator opt(NULL);
+        NameValuePairList::const_iterator opt;
 		
 		if(miscParams)
 		{
@@ -220,7 +220,7 @@ namespace Ogre {
             }
             else
             {
-                NameValuePairList::const_iterator param_useNSView_pair(NULL);
+                NameValuePairList::const_iterator param_useNSView_pair;
                 param_useNSView_pair = miscParams->find("macAPICocoaUseNSView");
                 
                 if(param_useNSView_pair != miscParams->end())
diff --git a/RenderSystems/GL/src/OSX/OgreOSXGLSupport.mm b/RenderSystems/GL/src/OSX/OgreOSXGLSupport.mm
index 864d236..1693af1 100644
--- a/RenderSystems/GL/src/OSX/OgreOSXGLSupport.mm
+++ b/RenderSystems/GL/src/OSX/OgreOSXGLSupport.mm
@@ -311,7 +311,7 @@ RenderWindow* OSXGLSupport::newWindow( const String &name, unsigned int width, u
 	
 	if(miscParams)
 	{
-        NameValuePairList::const_iterator opt(NULL);
+        NameValuePairList::const_iterator opt;
 
         // First we must determine if this is a Carbon or a Cocoa window
         // that we wish to create