Bug & doc fixes.

- Fix missing TTL bug.
- Tidy up readme slightly.

Author: basil00

README.md

@@ -1,11 +1,10 @@
-PseudoNode 0.5
-==============
+PseudoNode 0.5.0
+================
 
-When is a full node a full node?
+PseudoNode is a cryptocurrency full node "emulator".
 
-PseudoNode is a proof-of-concept cryptocurrency full node "emulator".  On the
-network, PseudoNode behaves the same way as a normal full node by relaying
-transactions, blocks, addresses, etc., etc.  However, unlike a normal full
+To the network, PseudoNode behaves the same way as a full node by relaying
+transactions, blocks, addresses, etc.  However, unlike a normal full
 node, PseudoNode does *not* verify data (txs & blocks) itself.  Rather,
 PseudoNode relies on neighboring peers (with configurable confidence levels)
 to do the verification on PseudoNode's behalf.  As a result, PseudoNode is

pseudo_node.c

@@ -1485,7 +1485,7 @@ static void pend_fetch(uint256_t hsh, uint32_t type, bool sync, uint64_t nonce,
         return;     // Give up...
     struct fetch *req = (struct fetch *)mem_alloc(sizeof(struct fetch));
     req->time = time(NULL) + 10;
-    req->ttl   = 3;
+    req->ttl   = ttl;
     req->nonce = nonce;
     req->sync  = sync;
     req->type  = type;