On the road to 1.4.0

NEWS

-Changes since 1.3.0:
---------------------
+Changes between 1.3.0 and 1.4.0:
+--------------------------------
   * Drop support for HP-UX.
   * Drop support for Windows 9x and Windows NT.
     Windows 2000 is now required.

configure.ac

-AC_INIT(libdvdcss, 1.3.0, , , https://www.videolan.org/developers/libdvdcss.html)
+AC_INIT(libdvdcss, 1.4.0, , , https://www.videolan.org/developers/libdvdcss.html)
 AC_CONFIG_SRCDIR([src/libdvdcss.c])
 
 AC_PREREQ(2.50)