comctl32/tests: Added first TaskDialog test. (try 2)

[Marvin]

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=11662

Your paranoid android.


=== WXPPROSP3 (32 bit taskdlg) ===
taskdlg.c:43: Test failed: COMCTL32.DLL is not loaded!

=== W2K3R2SESP2 (32 bit taskdlg) ===
taskdlg.c:43: Test failed: COMCTL32.DLL is not loaded!

=== W7PRO (32 bit taskdlg) ===
taskdlg.c:43: Test failed: COMCTL32.DLL is not loaded!

=== W7PROX64 (32 bit taskdlg) ===
taskdlg.c:43: Test failed: COMCTL32.DLL is not loaded!

=== W7PROX64 (64 bit taskdlg) ===
taskdlg.c:43: Test failed: COMCTL32.DLL is not loaded!