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merge are:
	platform.h - Changed ifndef / define / endif for U_HAVE_UINT8_T,
U_HAVE_UINT16_T, U_HAVE_UINT32_T,
	    U_HAVE_UINT64_T, U_IS_BIG_ENDIAN and U_ENABLE_TRACING to match the
existing platform.h
	putil.h (line 132) - Changes defined(U_WINDOWS) to defined(WIN32) ||
defined(OS2) to match existing putil.h
	ustring.h (line 945) - Wrapped macro argument cs with { (const UChar
*)cs } to match existing ustring.h
	utypes.h (line 545) - Changed defined(U_WINDOWS) to defined(WIN32) to
match existing utypes.h

Added localpointer.h and uvernum.h to JavaScriptCore/icu/unicode
WTF/icu/unicode WebCore/icu/unicode WebKit/mac/icu/unicode.
Added utext.h to Source/WebCore/icu/unicode.=