IdStringProvider: Fix handling of generic methods and explicit interface implementations.

ICSharpCode.Decompiler/Documentation/IdStringProvider.cs

@@ -66,7 +66,7 @@ namespace ICSharpCode.Decompiler.Documentation
 				AppendTypeName(b, member.ExplicitlyImplementedInterfaceMembers.First().DeclaringType, true);
 				b.Append('#');
 			}
-			b.Append(member.Name.Replace('.', '#'));
+			b.Append(member.Name.Replace('.', '#').Replace('<', '{').Replace('>', '}'));
 			IMethod method = member as IMethod;
 			if (method != null && method.TypeParameters.Count > 0) {
 				b.Append("``");