shell32: iconcache.c: Add stub implementation for SHGetIconOverlayIndex[AW]

[Zac Brown]

Add stub implementation for SHGetIconOverlayIndex[AW].

--Zac
-------------- next part --------------
A non-text attachment was scrubbed...
Name: stub-imp-SHGetIconOverlayIndex.patch
Type: text/x-diff
Size: 1810 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20080625/4af0dfc6/attachment.patch