Another compilation fix for wxUniv/MSW build.

This should have been part of r76077, see #16039.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76084 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add wxFD_NO_FOLLOW style for wxFileDialog.

This style tells the dialog to return the paths of the link being selected
without dereferencing it.

Currently only implemented under wxMSW as the links are not dereferenced by
default in wxGTK anyhow. But we may want to change this and implement it there
too for consistency in the future.

Closes #15429.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76085 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Update the URL of the web site images used in the test.

The old images don't exist any more after web site redesign.

Also, the new favicon can't be loaded from an unseekable stream because it
contains multiple icons, so point to the old favicon instead.

Closes #16049.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76089 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Document Insert() and Prepend() overloads taking wxMenu.

Document these methods in addition to AppendSubMenu().

Closes #16052.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76091 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Make stretchable spacers work in vertical toolbars too in wxMSW.

Replace the old implementation of stretchable spacers based on changing the
size of the separators used as spacers as the toolbar size itself changed with
a new one, simply replacing the old separator with the new one of the correct
size, as it also works for the vertical toolbars, unlike the old approach.

Closes #13673.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76092 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775