More documentation updates

[Robert Schwebel]

This series contains some further documentation updates for next. Please
pull here:

The following changes since commit b960023b46dd6c8195b50f531e867fc1b9515220:

  pcm037: Fix compilation warning. (2010-11-15 09:20:47 +0100)

are available in the git repository at:
  git://git.pengutronix.de/git/rsc/barebox for-mainline-doc

Robert Schwebel (3):
      doc: sort list alphabetically
      doc: add missing commands
      doc: put barebox version into documentation

 .gitignore                 |    3 ++
 Documentation/commands.dox |   67 ++++++++++++++++++++++++++++++++++++++++++-
 Doxyfile                   |    2 +-
 Makefile                   |    7 +++-
 4 files changed, 74 insertions(+), 5 deletions(-)