[Build] Fixup the client version for v3.0.4rc3

Release candidate builds should be using the same clientversion as the
intended target, as well as maintain a setting of `true` for
`IS_RELEASE`.

Peer list will show `/PIVX Core:3.4.0/`
Splash Screen will show `v3.0.4rc3`
About/Information UI will show `v3.0.4rc3`

configure.ac

@@ -2,9 +2,9 @@ dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 3)
 define(_CLIENT_VERSION_MINOR, 0)
-define(_CLIENT_VERSION_REVISION, 3)
-define(_CLIENT_VERSION_BUILD, 99)
-define(_CLIENT_VERSION_IS_RELEASE, false)
+define(_CLIENT_VERSION_REVISION, 4)
+define(_CLIENT_VERSION_BUILD, 0)
+define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2017)
 AC_INIT([Pivx Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[www.pivx.org],[pivx])
 AC_CONFIG_SRCDIR([src/main.cpp])

src/clientversion.h

@@ -16,11 +16,11 @@
 //! These need to be macros, as clientversion.cpp's and pivx*-res.rc's voodoo requires it
 #define CLIENT_VERSION_MAJOR 3
 #define CLIENT_VERSION_MINOR 0
-#define CLIENT_VERSION_REVISION 3
-#define CLIENT_VERSION_BUILD 99
+#define CLIENT_VERSION_REVISION 4
+#define CLIENT_VERSION_BUILD 0
 
 //! Set to true for release, false for prerelease or test build
-#define CLIENT_VERSION_IS_RELEASE false
+#define CLIENT_VERSION_IS_RELEASE true
 
 /**
  * Copyright year (2009-this)