In the current contrib/fl implementation, all control bars
in the frame layout either float or they don't. I added
code to allow the bar floating to be determined on a bar-
by-bar basis. That is, this patch enables some control
bars to float while keeping others locked.
Kevin Yochum
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18127 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775