Use DECLSPEC_NORETURN where appropriate in loader

[Vincent Béron]

Changelog:
Use DECLSPEC_NORETURN where appropriate in loader.
Tidy up a bit other usage of other __attributes__.

Vincent
-------------- next part --------------
A non-text attachment was scrubbed...
Name: attr-loader.diff
Type: text/x-patch
Size: 1663 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20050403/92f5e54e/attr-loader.bin