Fix two more compile errros on Windows.

patches/vscomp.patch

 Index: source/common/locmap.c
 ===================================================================
 --- source/common/locmap.c      (revision 259715)
 +++ source/common/locmap.c      (working copy)
 @@ -29,6 +29,7 @@
  #include "cstring.h"
  #include "cmemory.h"
  
 +#if 0
  #if U_PLATFORM == U_PF_WINDOWS && defined(_MSC_VER) && (_MSC_VER >= 1500)
@@ skipping 19 matching lines @@
 + * static const class variable. However, the C++ standard states that this
 + * definition is correct. Perhaps there is a bug in the Microsoft compiler.
 + * This is not an issue on any other compilers (that we know of).
 + * Cygwin with MSVC 9.0 also complains here about redefinition.
 + */
 +#if (!defined(_MSC_VER) || (_MSC_VER > 1800)) && !defined(CYGWINMSVC)
  const int32_t StringPiece::npos = 0x7fffffff;
 +#endif
  
  U_NAMESPACE_END
+Index: source/common/umutex.h
+===================================================================
+--- source/common/umutex.h      (revision 266014)
++++ source/common/umutex.h      (working copy)
+@@ -320,7 +320,7 @@
+ 
+ 
+ typedef struct UMutex {
+-    UInitOnce         fInitOnce;
++    icu::UInitOnce         fInitOnce;
+     CRITICAL_SECTION  fCS;
+ } UMutex;
+ 
+Index: source/common/wintz.c
+===================================================================
+--- source/common/wintz.c       (revision 266014)
++++ source/common/wintz.c       (working copy)
+@@ -285,7 +285,7 @@
+     tmpid[0] = 0;
+ 
+     id = GetUserGeoID(GEOCLASS_NATION);
+-    errorCode = GetGeoInfo(id,GEO_ISO2,ISOcode,3,0);
++    errorCode = GetGeoInfoA(id,GEO_ISO2,ISOcode,3,0);
+ 
+     bundle = ures_openDirect(NULL, "windowsZones", &status);
+     ures_getByKey(bundle, "mapTimezones", bundle, &status);