message: Peercoin: Set v0.5 release (v0.5.2) upgrade deadline to April 25, 2016.
  For nodes running v0.5.0 RC1 and v0.5.1 RC2 release candidates,
  upgrade deadline is March 14, 2016
  Conflicts:
  src/version.h
diff: @@ -17,7 +17,7 @@ unsigned int nProtocolV03TestSwitchTime = 1359781000;
  unsigned int nProtocolV04SwitchTime = 1399300000;
  unsigned int nProtocolV04TestSwitchTime = 1395700000;
  // Protocol switch time of v0.5 kernel protocol
  -unsigned int nProtocolV05SwitchTime = 1458000000;
  +unsigned int nProtocolV05SwitchTime = 1461700000;
  unsigned int nProtocolV05TestSwitchTime = 1447700000;
  