Don't use png_read_destroy() - it doesn't free all memory.
Add uncache() method to image classes.
Memory/initialization bugs in Fl_File_Chooser (valgrind)
Make sure both Fl_Window constructors have default cursor initialization
code...
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2562 ea41ed52-d2ee-0310-a9c1-e6b18d33e121