Moved UpdateTime out of CBlockHeader and moved CBlockHeader into core.

src/main.h

@@ -180,6 +180,9 @@ bool GetTransaction(const uint256 &hash, CTransaction &tx, uint256 &hashBlock, b
 bool SetBestChain(CValidationState &state, CBlockIndex* pindexNew);
 /** Find the best known block, and make it the tip of the block chain */
 bool ConnectBestBlock(CValidationState &state);
+
+void UpdateTime(CBlockHeader& block, const CBlockIndex* pindexPrev);
+
 /** Create a new block index entry for a given block hash */
 CBlockIndex * InsertBlockIndex(uint256 hash);
 /** Verify a signature */
@@ -576,69 +579,6 @@ public:
 };
 
 
-/** Nodes collect new transactions into a block, hash them into a hash tree,
- * and scan through nonce values to make the block's hash satisfy proof-of-work
- * requirements.  When they solve the proof-of-work, they broadcast the block
- * to everyone and the block is added to the block chain.  The first transaction
- * in the block is a special one that creates a new coin owned by the creator
- * of the block.
- */
-class CBlockHeader
-{
-public:
-    // header
-    static const int CURRENT_VERSION=2;
-    int nVersion;
-    uint256 hashPrevBlock;
-    uint256 hashMerkleRoot;
-    unsigned int nTime;
-    unsigned int nBits;
-    unsigned int nNonce;
-
-    CBlockHeader()
-    {
-        SetNull();
-    }
-
-    IMPLEMENT_SERIALIZE
-    (
-        READWRITE(this->nVersion);
-        nVersion = this->nVersion;
-        READWRITE(hashPrevBlock);
-        READWRITE(hashMerkleRoot);
-        READWRITE(nTime);
-        READWRITE(nBits);
-        READWRITE(nNonce);
-    )
-
-    void SetNull()
-    {
-        nVersion = CBlockHeader::CURRENT_VERSION;
-        hashPrevBlock = 0;
-        hashMerkleRoot = 0;
-        nTime = 0;
-        nBits = 0;
-        nNonce = 0;
-    }
-
-    bool IsNull() const
-    {
-        return (nBits == 0);
-    }
-
-    uint256 GetHash() const
-    {
-        return Hash(BEGIN(nVersion), END(nNonce));
-    }
-
-    int64 GetBlockTime() const
-    {
-        return (int64)nTime;
-    }
-
-    void UpdateTime(const CBlockIndex* pindexPrev);
-};
-
 class CBlock : public CBlockHeader
 {
 public: