Windows: pragma link with user32.lib if we are using native clipboard function (unless IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCS) #238

Sorry if you used this parameter already.

Renamed IsRectClipped to IsRectVisible for consistency. Note that return value is opposite! Kept inline redirection function (will obsolete)

Popups WantCaptureMouse active when popups/menus are active + using tracked mouse button ownership when mouse down (#126)

Fixed auto-filling child window using WindowMinSize at their minimum size, irrelevant. Using an arbitrary small number instead.

Fixed previous commit.

It think it makes more sense? Maybe?
Note that calling OpenPopup() every frame probably doesn't make sense.

Define STBTT_DEF extern when STBTT not compiled with ImGui.