[PATCH] filetype command support

[Sascha Hauer]

The file detection mechanism has proven to be useful, so add a command
for it. Based on an earlier version from Jean-Crhistophe

Sascha

----------------------------------------------------------------
Sascha Hauer (2):
      filetype: add shortnames
      add filetype command support

 commands/Kconfig    |    5 +++
 commands/Makefile   |    1 +
 commands/filetype.c |   97 +++++++++++++++++++++++++++++++++++++++++++++++++++
 common/filetype.c   |   51 +++++++++++++++++----------
 include/filetype.h  |    2 ++
 5 files changed, 137 insertions(+), 19 deletions(-)
 create mode 100644 commands/filetype.c