Log Message:
Update to 1.1.6:

20141124: Bumped up version number to 1.1.6
20141124: Properly quote backslashes for tcsh
20141124: Detect ambiguous long options properly
          Thanks to Klaus Wulff <dinw.klswlff@dfgh.net>
20141123: Create test harnass and tests
20141122: Update translations (sync with util-linux (git 20141120))
20141120: Update manual page (sync with util-linux (git 20141120))
20141120: Minor code changes (sync with util-linux (git 20141120))