Log Message:
Update to 0.60.3.

Complete list of changes from 0.60.2:

   * Fixed bugs involving several of the C API functions.

   * Fixed bug where `ultra' or `fast' mode will not return any
     suggestions when soundslike lookup is not used.

   * Made a minor, yet significant, optimization to the suggestion code.
     This speed things up by an order of magnitude in some cases.

   * Avoid using the slow ngram scan except when the `sug-mode' is
     `slow' or `bad-speller'.

   * Fixed a bug in curses mode which causes word-wrap to not work
     correctly in some cases.

   * Fixed a bug in pipe mode with a missing newline.

   * Fixed the `spell' compatibility script.

   * Several other minor bugs fixed.

   * Made note about the change in behavior of the `-l' command line
     switch.

   * Other manual update/fixes.

   * Updated to Libtool 1.5.18, Automake 1.9.6, and Makeinfo 4.8.