Rename Preconditions to ProtoPreconditions
(Generated code changes in next commit.)
diff --git a/Makefile.am b/Makefile.am
index c7267e0..fbd27fc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -133,7 +133,7 @@
csharp/src/Google.Protobuf/LimitedInputStream.cs \
csharp/src/Google.Protobuf/MessageExtensions.cs \
csharp/src/Google.Protobuf/MessageParser.cs \
- csharp/src/Google.Protobuf/Preconditions.cs \
+ csharp/src/Google.Protobuf/ProtoPreconditions.cs \
csharp/src/Google.Protobuf/Properties/AssemblyInfo.cs \
csharp/src/Google.Protobuf/Reflection/Descriptor.cs \
csharp/src/Google.Protobuf/Reflection/DescriptorBase.cs \