Added show(argc, argv) method to Fl_Help_Dialog.
Don't clear tab area in Fl_Tabs...
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1896 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Fl_HelpXYZ -> Fl_Help_XYZ
Fl_File_Chooser now supports directory choosing.
Added fl_dir_chooser() function.
Now set FLTK_DOCDIR env var in test/demo.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1612 ea41ed52-d2ee-0310-a9c1-e6b18d33e121