fix var creation when a widget is already bound to this var name

implement grid margin (Motif)

fix tabbar resizing (Motif)

implement spinbox callbacks (Motif)

implement spinbox value binding (Motif)

add spinbox (Motif)

add radiobutton (Win32)

add togglebutton (Win32)

merge

add ui_srclist_swap

(0) -300 -100 -10 +10 +100 tip

mercurial