applied wxNativeFontInfo patch from Derry Bryson (with minor changes)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9134 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/font.h

@@ -100,6 +100,15 @@ public:
         (void)Create(size, family, style, weight, underlined, face, encoding);
     }
 
+    wxFont(const wxNativeFontInfo& info)
+    {
+        Init();
+
+        (void)Create(info);
+    }
+
+    wxFont(const wxString& fontDesc);
+
     bool Create(int size,
                 int family,
                 int style,
@@ -108,6 +117,8 @@ public:
                 const wxString& face = wxEmptyString,
                 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 
+    bool Create(const wxNativeFontInfo& info);
+
     virtual ~wxFont();
 
     // assignment