Changed simulation framework to work with a generic simulation script.
Individual commands are included based on the compilation target

    * Makefile.in: Regenerated
    * analysis/Makefile.am: Generate new simulate script based on the
        target
    * analysis/Makefile.in: Regenerated
    * analysis/cmd.arm-none-eabi: Commands to simulate for cortex-m0
    * analysis/cmd.avr-unknown-none: Commands to simulate for AVR
    * analysis/simulate.avr.in: Removed
    * analysis/simulate.cortex-m0.in: Removed
    * analysis/simulator.in: Generic simulation framework
    * configure: Regenerated
    * configure.ac: A single SIMULATE conditional rather than a simulate
        conditional for each target
    * src/2dfir/Makefile.in: Regenerated
    * src/blowfish/Makefile.in: Regenerated
    * src/compress/Makefile.in: Regenerated
    * src/crc32/Makefile.in: Regenerated
    * src/cubic/Makefile.in: Regenerated
    * src/dijkstra/Makefile.in: Regenerated
    * src/fasta/Makefile.in: Regenerated
    * src/fdct/Makefile.in: Regenerated
    * src/fft/Makefile.in: Regenerated
    * src/float_matmult/Makefile.in: Regenerated
    * src/gdb-advance/Makefile.in: Regenerated
    * src/gdb-all-types/Makefile.in: Regenerated
    * src/gdb-anon/Makefile.in: Regenerated
    * src/gdb-arrayidx/Makefile.in: Regenerated
    * src/gdb-async/Makefile.in: Regenerated
    * src/int_matmult/Makefile.in: Regenerated
    * src/lms/Makefile.in: Regenerated
    * src/nbody/Makefile.in: Regenerated
    * src/platformcode/Makefile.in: Regenerated
    * src/rijndael/Makefile.in: Regenerated
    * src/sha/Makefile.in: Regenerated
    * src/template/Makefile.in: Regenerated
Fix for targets which don't simulate

    * configure: Regenerated
    * configure.ac: Fix for targets which don't simulate