* configure.ac, dejagnu.h, runtest, runtest.exp,
        baseboards/am33_2.0-libremote.exp, baseboards/androideabi.exp,
        baseboards/arm-ice.exp, baseboards/arm-sid.exp,
        baseboards/arm-sim.exp, baseboards/basic-sid.exp,
        baseboards/basic-sim.exp, baseboards/cris-sim.exp,
        baseboards/d30v-sim.exp, baseboards/fr30-sim.exp,
        baseboards/frv-sim.exp, baseboards/gdbserver-sample.exp,
        baseboards/i386-sid.exp, baseboards/iq2000-sim.exp,
        baseboards/jmr3904-sim.exp, baseboards/linux-gdbserver.exp,
        baseboards/linux-libremote.exp, baseboards/m68k-sid.exp,
        baseboards/mcore-moto-sim.exp, baseboards/mcore-sim.exp,
        baseboards/mips-lnews-sim.exp, baseboards/mips-lsi-sim.exp,
        baseboards/mips-sim-idt32.exp, baseboards/mips-sim-idt64.exp,
        baseboards/mips-sim-mti32.exp, baseboards/mips-sim-mti64.exp,
        baseboards/mips-sim-mti64_64.exp,
        baseboards/mips-sim-mti64_n32.exp, baseboards/mips-sim-sde32.exp,
        baseboards/mips-sim-sde64.exp, baseboards/mips-sim.exp,
        baseboards/mmixware-sim.exp, baseboards/mn10200-sim.exp,
        baseboards/mn10300-sim.exp, baseboards/moxie-sim.exp,
        baseboards/mt-sid.exp, baseboards/multi-sim.exp,
        baseboards/powerpc-sim.exp, baseboards/powerpcle-sim.exp,
        baseboards/rx-sim.exp, baseboards/sh-sid.exp,
        baseboards/sh-sim.exp, baseboards/sparc-sim.exp,
        baseboards/sparc64-sim.exp, baseboards/sparclite-sim-le.exp,
        baseboards/sparclite-sim.exp, baseboards/tx39-sim.exp,
        baseboards/unix.exp, baseboards/v850-sim.exp,
        baseboards/visium-sim.exp, baseboards/vr4100-sim.exp,
        baseboards/vr4111-sim.exp, baseboards/vr4300-sim.exp,
        baseboards/xtensa-sim.exp, lib/debugger.exp, lib/dejagnu.exp,
        lib/dg.exp, lib/ftp.exp, lib/kermit.exp, lib/remote.exp,
        lib/rlogin.exp, lib/rsh.exp, lib/standard.exp, lib/target.exp,
        lib/targetdb.exp, lib/telnet.exp, lib/tip.exp, lib/utils.exp,
        testsuite/config/default.exp, testsuite/lib/libsup.exp,
        testsuite/lib/util-defs.exp, testsuite/libdejagnu/tunit.exp,
        testsuite/libdejagnu/unit.cc, testsuite/runtest.all/libs.exp,
        testsuite/runtest.all/stats-sub.exp,
        testsuite/runtest.all/stats.exp, config/adb.exp,
        config/default.exp, config/gdb-comm.exp, config/gdb_stub.exp,
        config/sid.exp, config/sim.exp, config/unix.exp,
        config/vxworks.exp: Update copyright date for 2016.

Signed-off-by: Ben Elliston <bje@gnu.org>