Update ICU to 54.1 step 1

source/io/io.vcxproj

Index: source/io/io.vcxproj
diff --git a/source/io/io.vcxproj b/source/io/io.vcxproj
index 8944e2acb850a2adf27374dec3606b10754ac17b..57f392594f0fe794314fa2cca92a9a4746828f8b 100644
--- a/source/io/io.vcxproj
+++ b/source/io/io.vcxproj
@@ -107,7 +107,7 @@
       <AdditionalIncludeDirectories>..\common;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <OutputFile>..\..\bin\icuio52.dll</OutputFile>
+      <OutputFile>..\..\bin\icuio54.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ProgramDatabaseFile>.\..\..\lib\icuio.pdb</ProgramDatabaseFile>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
@@ -151,7 +151,7 @@
       <AdditionalIncludeDirectories>..\common;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <OutputFile>..\..\bin\icuio52d.dll</OutputFile>
+      <OutputFile>..\..\bin\icuio54d.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>.\..\..\lib\icuiod.pdb</ProgramDatabaseFile>
@@ -192,7 +192,7 @@
       <AdditionalIncludeDirectories>..\common;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <OutputFile>..\..\bin64\icuio52.dll</OutputFile>
+      <OutputFile>..\..\bin64\icuio54.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ProgramDatabaseFile>.\..\..\lib64\icuio.pdb</ProgramDatabaseFile>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
@@ -234,7 +234,7 @@
       <AdditionalIncludeDirectories>..\common;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ResourceCompile>
     <Link>
-      <OutputFile>..\..\bin64\icuio52d.dll</OutputFile>
+      <OutputFile>..\..\bin64\icuio54d.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>.\..\..\lib64\icuiod.pdb</ProgramDatabaseFile>
@@ -247,15 +247,12 @@
     <ClCompile Include="locbund.cpp" />
     <ClCompile Include="sprintf.c" />
     <ClCompile Include="sscanf.c" />
-    <ClCompile Include="ucln_io.c">
-      <DisableLanguageExtensions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</DisableLanguageExtensions>
-      <DisableLanguageExtensions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</DisableLanguageExtensions>
-      <DisableLanguageExtensions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</DisableLanguageExtensions>
-      <DisableLanguageExtensions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</DisableLanguageExtensions>
+    <ClCompile Include="ucln_io.cpp">
+      <DisableLanguageExtensions>false</DisableLanguageExtensions>
     </ClCompile>
     <ClCompile Include="ufile.c" />
     <ClCompile Include="ufmt_cmn.c" />
-    <ClCompile Include="uprintf.c" />
+    <ClCompile Include="uprintf.cpp" />
     <ClCompile Include="uprntf_p.c" />
     <ClCompile Include="uscanf.c" />
     <ClCompile Include="uscanf_p.c" />