List of changes from 0.60.5:
* Compile fixes for Gcc 4.3.
* Minor tweak to suggestion code which improved suggestion results in
certain cases.
* Always line buffer stdout and stderr in the Aspell utility when
there is the potential for it to be used interactively through a
pipe.
* Removed debug output in `aspell munch-list'.
* Other minor updates and bug fixes.
* Enable Unicode support.
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