Each utility has its own version number, date of last change and
some description at the top of its ".c" file. See README file.

Changelog for sama5d3_utils-0.92 [20140623] [svn: r9]
  - add '-U' to readbits+setbits to leave gpio exported
  - mem2io: add '-M <mask>' and '-q' options for scripting
    - add '-s <shift_r>' option for '-M <mask>' output
  - hex2tty: add '-y <rs485_ms>' option for RS485 to
    enable (with trailing RTS hold period) or disable
  - gpio_sysfs: remove '-S' option to scan all pins: causes
    death since kernel really allows access to _all_ pins
  - manpages for readbits, setbits and gpio_sysfs

Changelog for sama5d3_utils-0.91 [20130724] [svn: r7]
  - add i2c_devtest

Changelog for sama5d3_utils-0.90 [20130723] [svn: r6]
  - initial version
    readbits, setbits, a5d3_pio_status, a5d3_pio_set
  - add a5d3_pmc and manpage
  - add a5d3_tc_freq and manpage
  - add i2c_bbtest, gpio_sysfs
