first add of getrawmempool - work in progress

lib/proto/service.proto

@@ -66,6 +66,10 @@ message Coinsupply {
     int64 total = 6;
 }
 
+message RawMempool {
+    string ID = 1;
+}
+
 message TransparentAddress {
     string address = 1;
 }
@@ -91,4 +95,5 @@ service CompactTxStreamer {
     // Misc
     rpc GetLightdInfo(Empty) returns (LightdInfo) {}
     rpc GetCoinsupply(Empty) returns (Coinsupply) {}
+    rpc GetRawMempool(Empty) returns (RawMempool) {}
 }