Version 3.5.11
Removed '!' from the  $_['save_2'] value in language files.
X_box is now <button> instead of <a>
Display_Messages(): sets new focus when X_box is clicked.
When dir list is re-sorted by name, size, etc, focus returns to that option.
Sort_and_Show(): Added "Working..." message while sorting & dispaying directory.
Gave #message_box a min height on all pages for visual consistancy and so pages
  don't jump as much when #message_box is closed.
Some minor readme updates.