Fix PROTOBUF_C_VERSION, PROTOBUF_C_VERSION_NUMBER

protobuf-c/protobuf-c.h

@@ -765,13 +765,13 @@ protobuf_c_version_number(void);
  * The version of the protobuf-c headers, represented as a string using the same
  * format as protobuf_c_version().
  */
-#define PROTOBUF_C_VERSION		"1.0.2"
+#define PROTOBUF_C_VERSION		"1.1.0-pre"
 
 /**
  * The version of the protobuf-c headers, represented as an integer using the
  * same format as protobuf_c_version_number().
  */
-#define PROTOBUF_C_VERSION_NUMBER	1000002
+#define PROTOBUF_C_VERSION_NUMBER	1001000
 
 /**
  * The minimum protoc-c version which works with the current version of the