shlwapi: Partially implement SHGetShellKey (try3)

[testbot at testbot.winehq.org]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
http://testbot.winehq.org/JobDetails.pl?Key=3171

Your paranoid android.


=== W2KPROSP4 (32 bit ordinal) ===
ordinal.c:599: Test failed: GetShellSecurityDescriptor should fail
ordinal.c:622: Test failed: returned value is not valid SD
No test summary line found

=== W7PRO (32 bit ordinal) ===
ordinal.c:1771: Test failed: got 26
ordinal.c:1821: Test failed: got 26
ordinal.c:1829: Test failed: got 26
ordinal.c:1837: Test failed: got 37, length 38
ordinal.c:1848: Test failed: got 40

=== W7PROX64 (64 bit ordinal) ===
ordinal.c:1765: Test failed: got 10
ordinal.c:1786: Test failed: got 7
ordinal.c:1799: Test failed: got 10
ordinal.c:1807: Test failed: got 10
ordinal.c:1837: Test failed: got 32, length 33
ordinal.c:1848: Test failed: got 35
ordinal.c:1859: Test failed: got 19
ordinal.c:1870: Test failed: got 22