Fix various minor issues discovered with static analysis using Visual Studio 2005 Team System.

Removed obsolete comment, since .dll modules are no longer supported on windows, only .pyd.

Python/dynload_win.c

@@ -13,16 +13,8 @@
 const struct filedescr _PyImport_DynLoadFiletab[] = {
 #ifdef _DEBUG
 	{"_d.pyd", "rb", C_EXTENSION},
-	/* Temporarily disable .dll, to avoid conflicts between sqlite3.dll
-	   and the sqlite3 package. If this needs to be reverted for 2.5,
-	   some other solution for the naming conflict must be found.
-	{"_d.dll", "rb", C_EXTENSION},
-	*/
 #else
 	{".pyd", "rb", C_EXTENSION},
-	/* Likewise
-	{".dll", "rb", C_EXTENSION},
-	*/
 #endif
 	{0, 0}
 };