new valgrind warnings in IWineD3DImpl_CreateDevice, IDirectDrawImpl_CreateSurface

[Dan Kegel]

Lots of tests are showing new valgrind warnings
involving IWineD3DImpl_CreateDevice, e.g.

http://kegel.com/wine/valgrind/logs/2008-07-14-06.13/vg-ddraw_dsurface-diff.txt
+ Invalid free() / delete / delete[]
+    at  notify_free (heap.c:199)
+    by  RtlFreeHeap (heap.c:1284)
+    by  compile_state_table (state.c:4557)
+    by  IWineD3DImpl_CreateDevice (directx.c:3472)
+    by  DDRAW_Create (main.c:235)
+    by  DirectDrawCreate (main.c:373)
+    by  CreateDirectDraw (dsurface.c:36)
+    by  func_dsurface (dsurface.c:2616)
+    by  run_test (test.h:488)
+    by  main (test.h:537)

http://kegel.com/wine/valgrind/logs/2008-07-14-06.13/vg-d3d9_query-diff.txt
+ Invalid free() / delete / delete[]
+    at  notify_free (heap.c:199)
+    by  RtlFreeHeap (heap.c:1284)
+    by  compile_state_table (state.c:4557)
+    by  IWineD3DImpl_CreateDevice (directx.c:3472)
+    by  IDirect3D9Impl_CreateDevice (directx.c:493)
+    by  test_query_support (query.c:96)
+    by  func_query (query.c:266)
+    by  run_test (test.h:488)
+    by  main (test.h:537)

Plus,
http://kegel.com/wine/valgrind/logs/2008-07-14-06.13/vg-ddraw_dsurface-diff.txt
has the additional new warning:

+ Conditional jump or move depends on uninitialised value(s)
+    at  IDirectDrawImpl_CreateSurface (ddraw_thunks.c:403)
+    by  MipMapCreationTest (dsurface.c:198)
+    by  func_dsurface (dsurface.c:2618)
+    by  run_test (test.h:488)
+    by  main (test.h:537)
+  Uninitialised value was created by a stack allocation
+    at  IDirectDrawImpl_CreateSurface (ddraw_thunks.c:384)

Stefan, could you have a look?  Thanks...
- Dan