Remove some rule differences which aren't needed with testnet3.

Bip16 and Bip30 had early activation dates for testnet, but
with the reset they might as well use the same dates as
the main network.

src/main.cpp

@@ -1317,8 +1317,7 @@ bool CBlock::ConnectBlock(CTxDB& txdb, CBlockIndex* pindex)
     // This logic is not necessary for memory pool transactions, as AcceptToMemoryPool
     // already refuses previously-known transaction id's entirely.
     // This rule applies to all blocks whose timestamp is after March 15, 2012, 0:00 UTC.
-    // On testnet it is enabled as of februari 20, 2012, 0:00 UTC.
-    if (pindex->nTime > 1331769600 || (fTestNet && pindex->nTime > 1329696000))
+    if (pindex->nTime > 1331769600)
     {
         BOOST_FOREACH(CTransaction& tx, vtx)
         {
@@ -1332,8 +1331,8 @@ bool CBlock::ConnectBlock(CTxDB& txdb, CBlockIndex* pindex)
         }
     }
 
-    // BIP16 didn't become active until Apr 1 2012 (Feb 15 on testnet)
-    int64 nBIP16SwitchTime = fTestNet ? 1329264000 : 1333238400;
+    // BIP16 didn't become active until Apr 1 2012
+    int64 nBIP16SwitchTime = 1333238400;
     bool fStrictPayToScriptHash = (pindex->nTime >= nBIP16SwitchTime);
 
     //// issue here: it doesn't know the version