mtd-utils: various fixes, apply OpenEmbedded patches

[David Oberhollenzer]

This patch series mostly consists of minor fixes that have piled
up on my end.

The series mainly includes some of the patches applied localy by
the OpenEmbedded project that haven't been submitted upstream so
far.

Two more patches that OpenEmbedded supposedly applies to recent
mtd-utils have not been included:
 - One that fixes logic in flash_erase that doesn't exist anymore.
 - One that adds an excluion flag to mkfs.jffs2. It doesn't apply
   and is sprinkled with debug prints.


Regards,

David

--
 include/common.h             | 25 ++++++-------------------
 include/libmtd.h             |  3 +--
 jffsX-utils/mkfs.jffs2.c     |  1 +
 lib/libmtd.c                 | 12 ++++++------
 lib/libmtd_int.h             |  1 +
 lib/libmtd_legacy.c          | 18 ++++++++++++++++++
 lib/libubi.c                 |  5 ++++-
 ubi-utils/mtdinfo.c          |  5 +----
 ubi-utils/ubiformat.c        |  2 --
 ubifs-utils/mkfs.ubifs/key.h | 16 ++++++++++------
 10 files changed, 48 insertions(+), 40 deletions(-)