These have nothing to do with layout, so let's split them to their own
file.

Let's separate TigerVNC specific things from stuff that could be part of
upstream FLTK. These are files that we would like to collaborate with
other FLTK users, so they are more liberally licensed and avoid using
TigerVNC specific things.

We don't want it automatically creating submenus when least
expected.

with raw X11, so do what the Windows client did and restrict the available
keys to just the function keys.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4444 3789f03b-4d11-0410-bbf8-ca57d06f2519

label as that is a formatting character.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4440 3789f03b-4d11-0410-bbf8-ca57d06f2519

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4416 3789f03b-4d11-0410-bbf8-ca57d06f2519