Update outdated references to WinXP in documentation.

interface/wx/hyperlink.h

@@ -66,10 +66,10 @@ wxEventType wxEVT_HYPERLINK;
            Align the text to the left.
     @style{wxHL_ALIGN_RIGHT}
            Align the text to the right. This style is not supported under
-           Windows XP but is supported under all the other Windows versions.
+           Windows.
     @style{wxHL_ALIGN_CENTRE}
-           Center the text (horizontally). This style is not supported by the
-           native MSW implementation used under Windows XP and later.
+           Center the text (horizontally). This style is not supported
+           under Windows.
     @style{wxHL_CONTEXTMENU}
            Pop up a context menu when the hyperlink is right-clicked. The
            context menu contains a "Copy URL" menu item which is automatically
@@ -88,8 +88,7 @@ wxEventType wxEVT_HYPERLINK;
     @endEventTable
 
     Currently this class is implemented using native support in wxGTK and wxMSW
-    (under Windows XP and later only) and a generic version is used by the
-    other ports.
+    and a generic version is used by the other ports.
 
     @library{wxadv}
     @category{ctrl}

interface/wx/statusbr.h

@@ -96,10 +96,9 @@ public:
 
     @remarks
     Notice that only the first 127 characters of a string will be shown in
-    status bar fields under pre-XP MSW systems (or even under later systems if
-    a proper manifest indicating that the program uses version 6 of common
-    controls library is not used). This is a limitation of the native control
-    on these platforms.
+    status bar fields under Windows if a proper manifest indicating that the
+    program uses version 6 of common controls library is not used. This is a
+    limitation of the native control on these platforms.
 
     @library{wxcore}
     @category{miscwnd}