On Windows, tries to explicitly load aspell-15.dll from:   1. The module in registry key Software\Enchant\Aspell\Module   2. The directory in registry key HKLM\Aspell\Path   3. The directory of libenchant_aspell.dll   4. The normal windows dll search strategy which includes path, application directory, current directory, system directory and windows directory
On Windows, tries to explicitly load aspell-15.dll from:
  1. The module in registry key Software\Enchant\Aspell\Module
  2. The directory in registry key HKLM\Aspell\Path
  3. The directory of libenchant_aspell.dll
  4. The normal windows dll search strategy which includes path, application directory, current directory, system directory and windows directory

  Failing that, it ensures that there will be no crash failing to late bind to aspell.


git-svn-id: 18bf4e4f0ca11a3471e5785d6da82074410339c6@22870 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6

DarthGandalf/Enchant,DarthGandalf/Enchant,DarthGandalf/Enchant,DarthGandalf/Enchant