shell32: Add stub implementations of IKnownFolder and IKnownFolderManager.

dlls/shell32/regsvr.c

@@ -688,6 +688,13 @@ static struct regsvr_coclass const coclass_list[] = {
         "shell32.dll",
         "Apartment"
     },
+    {   &CLSID_KnownFolderManager,
+        "Known Folder Manager",
+        0,
+        NULL,
+        "shell32.dll",
+        "Apartment"
+    },
     { NULL }			/* list terminator */
 };
 

dlls/shell32/shell32_main.h

@@ -98,6 +98,7 @@ HRESULT WINAPI MyDocuments_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID
 HRESULT WINAPI RecycleBin_Constructor(IUnknown * pUnkOuter, REFIID riif, LPVOID *ppv);
 HRESULT WINAPI QueryAssociations_Constructor(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppOutput);
 HRESULT WINAPI ExplorerBrowser_Constructor(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppv);
+HRESULT WINAPI KnownFolderManager_Constructor(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppv);
 extern HRESULT CPanel_GetIconLocationW(LPCITEMIDLIST, LPWSTR, UINT, int*);
 HRESULT WINAPI CPanel_ExtractIconA(LPITEMIDLIST pidl, LPCSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize);
 HRESULT WINAPI CPanel_ExtractIconW(LPITEMIDLIST pidl, LPCWSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize);

dlls/shell32/shellole.c

@@ -78,6 +78,7 @@ static const struct {
 	{&CLSID_UnixDosFolder,  UnixDosFolder_Constructor},
 	{&CLSID_UnixFolder,     UnixFolder_Constructor},
 	{&CLSID_ExplorerBrowser,ExplorerBrowser_Constructor},
+	{&CLSID_KnownFolderManager, KnownFolderManager_Constructor},
 	{NULL, NULL}
 };