Newyorkcoin 0.10.4

Newyorkcoin 0.10.4 release for Windows (Newyorkcoin-qt.exe) and Linux (Newyorkcoin-qt.tgz)

• Issue with mined blocks resolved.
• Meaningless warnings removed.
• Removed invalid dns seeds (starts syncing quicker).
• Packed with UPX for smaller filesize.