Update libxml to 2.7.7.

third_party/libxml/win32/configure.js

Index: third_party/libxml/win32/configure.js
diff --git a/third_party/libxml/win32/configure.js b/third_party/libxml/win32/configure.js
index 342fd9db448082a730e0a3cb59ef7e2ad4fca9d1..e71d2af95e5a5de4c91e4d6c17da57b3c973d2b5 100644
--- a/third_party/libxml/win32/configure.js
+++ b/third_party/libxml/win32/configure.js
@@ -40,7 +40,6 @@ var withXpath = true;
 var withXptr = true;
 var withXinclude = true;
 var withIconv = true;
-var withIcu = false;
 var withIso8859x = false;
 var withZlib = false;
 var withDebug = true;
@@ -125,7 +124,6 @@ function usage()
 	txt += "  xptr:       Enable XPointer support (" + (withXptr? "yes" : "no")  + ")\n";
 	txt += "  xinclude:   Enable XInclude support (" + (withXinclude? "yes" : "no")  + ")\n";
 	txt += "  iconv:      Enable iconv support (" + (withIconv? "yes" : "no")  + ")\n";
-	txt += "  icu:        Enable icu support (" + (withIcu? "yes" : "no")  + ")\n";
 	txt += "  iso8859x:   Enable ISO8859X support (" + (withIso8859x? "yes" : "no")  + ")\n";
 	txt += "  zlib:       Enable zlib support (" + (withZlib? "yes" : "no")  + ")\n";
 	txt += "  xml_debug:  Enable XML debbugging module (" + (withDebug? "yes" : "no")  + ")\n";
@@ -235,7 +233,6 @@ function discoverVersion()
 	vf.WriteLine("WITH_XPTR=" + (withXptr? "1" : "0"));
 	vf.WriteLine("WITH_XINCLUDE=" + (withXinclude? "1" : "0"));
 	vf.WriteLine("WITH_ICONV=" + (withIconv? "1" : "0"));
-	vf.WriteLine("WITH_ICU=" + (withIcu? "1" : "0"));
 	vf.WriteLine("WITH_ISO8859X=" + (withIso8859x? "1" : "0"));
 	vf.WriteLine("WITH_ZLIB=" + (withZlib? "1" : "0"));
 	vf.WriteLine("WITH_DEBUG=" + (withDebug? "1" : "0"));
@@ -322,8 +319,6 @@ function configureLibxml()
 			of.WriteLine(s.replace(/\@WITH_XINCLUDE\@/, withXinclude? "1" : "0"));
 		} else if (s.search(/\@WITH_ICONV\@/) != -1) {
 			of.WriteLine(s.replace(/\@WITH_ICONV\@/, withIconv? "1" : "0"));
-		} else if (s.search(/\@WITH_ICU\@/) != -1) {
-			of.WriteLine(s.replace(/\@WITH_ICU\@/, withIcu? "1" : "0"));
 		} else if (s.search(/\@WITH_ISO8859X\@/) != -1) {
 			of.WriteLine(s.replace(/\@WITH_ISO8859X\@/, withIso8859x? "1" : "0"));
 		} else if (s.search(/\@WITH_ZLIB\@/) != -1) {
@@ -467,8 +462,6 @@ for (i = 0; (i < WScript.Arguments.length) && (error == 0); i++) {
 			withXinclude = strToBool(arg.substring(opt.length + 1, arg.length));
 		else if (opt == "iconv")
 			withIconv = strToBool(arg.substring(opt.length + 1, arg.length));
-		else if (opt == "icu")
-			withIcu = strToBool(arg.substring(opt.length + 1, arg.length));
 		else if (opt == "iso8859x")
 			withIso8859x = strToBool(arg.substring(opt.length + 1, arg.length));
 		else if (opt == "zlib")
@@ -622,7 +615,7 @@ var new_makefile = ".\\Makefile";
 var f = fso.FileExists(new_makefile);
 if (f) {
        var t = fso.GetFile(new_makefile);
-       t.Attributes =0;
+       t.Attributes = 0;
 }
 fso.CopyFile(makefile, new_makefile, true);
 WScript.Echo("Created Makefile.");
@@ -653,7 +646,6 @@ txtOut += "     XPath support: " + boolToStr(withXpath) + "\n";
 txtOut += "  XPointer support: " + boolToStr(withXptr) + "\n";
 txtOut += "  XInclude support: " + boolToStr(withXinclude) + "\n";
 txtOut += "     iconv support: " + boolToStr(withIconv) + "\n";
-txtOut += "     icu   support: " + boolToStr(withIcu) + "\n";
 txtOut += "  iso8859x support: " + boolToStr(withIso8859x) + "\n";
 txtOut += "      zlib support: " + boolToStr(withZlib) + "\n";
 txtOut += "  Debugging module: " + boolToStr(withDebug) + "\n";