monitordisk.py: disable inode checking for btrfs

The btrfs doesn't have static inode, so disable the inode check for it,
the previouse patch has set it:

minInode = None

But this is incorrect, the minInode is just a temporary variable, it
should be:

self.devDict[k][2] = None

[YOCTO #3609]

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
hob: Refine sorting mechanisms in Hob

-refine sorting functions for each column from recipe list page
and package list page
-sort correctly size column from packages list page
-set default sroting order and secondary sorting criteria
-make included on included recipes/packages no sortable

[YOCTO #2346 & #4194]
Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
fetch2: rename file with bad checksum instead of removing it completely

* this can be useful when someone wan't to compare old file with
  bad checksum and new one

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
data: fix performance regression

BitBake commit 7c568132c54a21161de28907159f902462f1e2bb resulted in a
fairly serious performance regression during parsing, almost doubling
the time taken to do a full parse and almost certainly impacting
performance during building. The expandKeys function is called
frequently, and if we avoid using keys() and instead just use the normal
variable lookup mechanism, performance is restored.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>