PPCoin: Update version from release candidate to 0.4.0 release

        Update COPYING and About dialog
        Switch Windows installer icon

COPYING

@@ -1,4 +1,4 @@
-Copyright (c) 2011-2012 PPCoin Developers
+Copyright (c) 2011-2014 Peercoin (PPCoin) Developers
 Copyright (c) 2009-2012 Bitcoin Developers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy

share/setup.nsi

@@ -5,12 +5,12 @@ SetCompressor /SOLID lzma
 
 # General Symbol Definitions
 !define REGKEY "SOFTWARE\$(^Name)"
-!define VERSION 0.3.0
+!define VERSION 0.4.0
 !define COMPANY "PPCoin project"
 !define URL http://github.com/ppcoin/ppcoin/
 
 # MUI Symbol Definitions
-!define MUI_ICON "../share/pixmaps/bitcoin.ico"
+!define MUI_ICON "../share/pixmaps/ppcoin.ico"
 !define MUI_WELCOMEFINISHPAGE_BITMAP "../share/pixmaps/nsis-wizard.bmp"
 !define MUI_HEADERIMAGE
 !define MUI_HEADERIMAGE_RIGHT
@@ -45,7 +45,7 @@ Var StartMenuGroup
 !insertmacro MUI_LANGUAGE English
 
 # Installer attributes
-OutFile ppcoin-0.4.0rc1-win32-setup.exe
+OutFile ppcoin-0.4.0-win32-setup.exe
 InstallDir $PROGRAMFILES\PPCoin
 CRCCheck on
 XPStyle on

src/qt/forms/aboutdialog.ui

@@ -88,7 +88,7 @@
      <item>
       <widget class="QLabel" name="label_ppcoin_copyright">
        <property name="text">
-        <string>Copyright © 2011-2013 PPCoin Developers</string>
+        <string>Copyright © 2011-2014 PPCoin Developers</string>
        </property>
        <property name="wordWrap">
         <bool>true</bool>