[PATCH] dlls/msxml3: Using strlenW instead of SysStringLen to check node name length

[Eric Lanz]

Hello,

Decided to keep it simple for my first patch.  SysStringLen was returning 0 for bstrs from our updater application which caused the domdoc_createNode function to exit early even though the bstr actually contained a valid name.  It seems that other functions in this file use strlenW for this purpose which seems to always return the correct length.

Eric