A few performance tweaks of the ICodedOutputStream interface/implementation
diff --git a/src/ProtocolBuffers.Test/TestProtos/UnitTestCSharpOptionsProtoFile.cs b/src/ProtocolBuffers.Test/TestProtos/UnitTestCSharpOptionsProtoFile.cs
index ae057e0..4222d57 100644
--- a/src/ProtocolBuffers.Test/TestProtos/UnitTestCSharpOptionsProtoFile.cs
+++ b/src/ProtocolBuffers.Test/TestProtos/UnitTestCSharpOptionsProtoFile.cs
@@ -117,13 +117,13 @@
     

     public override void WriteTo(pb::ICodedOutputStream output) {

       int size = SerializedSize;

-      if (HasNormal) {

+      if (hasNormal) {

         output.WriteString(1, "normal", Normal);

       }

-      if (HasOptionsMessage_) {

+      if (hasOptionsMessage_) {

         output.WriteString(2, "options_message", OptionsMessage_);

       }

-      if (HasCustomName) {

+      if (hasCustomName) {

         output.WriteString(3, "customized", CustomName);

       }

       UnknownFields.WriteTo(output);

@@ -136,13 +136,13 @@
         if (size != -1) return size;

         

         size = 0;

-        if (HasNormal) {

+        if (hasNormal) {

           size += pb::CodedOutputStream.ComputeStringSize(1, Normal);

         }

-        if (HasOptionsMessage_) {

+        if (hasOptionsMessage_) {

           size += pb::CodedOutputStream.ComputeStringSize(2, OptionsMessage_);

         }

-        if (HasCustomName) {

+        if (hasCustomName) {

           size += pb::CodedOutputStream.ComputeStringSize(3, CustomName);

         }

         size += UnknownFields.SerializedSize;

@@ -302,7 +302,7 @@
       

       

       public bool HasNormal {

-        get { return result.HasNormal; }

+        get { return result.hasNormal; }

       }

       public string Normal {

         get { return result.Normal; }

@@ -321,7 +321,7 @@
       }

       

       public bool HasOptionsMessage_ {

-        get { return result.HasOptionsMessage_; }

+        get { return result.hasOptionsMessage_; }

       }

       public string OptionsMessage_ {

         get { return result.OptionsMessage_; }

@@ -340,7 +340,7 @@
       }

       

       public bool HasCustomName {

-        get { return result.HasCustomName; }

+        get { return result.hasCustomName; }

       }

       public string CustomName {

         get { return result.CustomName; }