Change how tabs are colored, and update the tabs demo to show it... git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1951 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1325 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
git-svn-id: file:///fltk/svn/fltk/trunk@2 ea41ed52-d2ee-0310-a9c1-e6b18d33e121