pre-release
post-release
thin: online metadata resize requires 1.10

Version 1.10 starts to look promissing, let's enable
online resize when this thin-pool kernel target is present.
tests: more testing for online thin metadata resize

Some more tests for online resize, but it's still disabled
by default, since kernel doesn't work yet for this feature.
autoconf: Update config.guess/sub to 2014-01-01.
udev: drop cryptsetup specific rules from 10-dm.rules

These udev flags are set directly in cryptsetup for some
time now so there's no need to have it in our rules then.

See also:
https://code.google.com/p/cryptsetup/source/detail?spec=svn4f14b43a3d3e7310465005c401f37e19f8cb85e6&r=4f14b43a3d3e7310465005c401f37e19f8cb85e6
WHATS_NEW: be more specific about cryptsetup version that sets the udev flags
coverity: check return value of dev_close in dev_get_block_size()
wiping: issue error if libblkid detects signature and fails to return offset/length

We need both offset and length when trying to wipe detected signatures.
The libblkid can fail so it's good to have an error message issued for
this state instead of being silent (libblkid does not issue any error
messages here). We just issued "stack" here before but that was not
quite useful if some error occurs...
Misc: Move some thin pool functions to a new file

Functions that handle set-up, tear-down and creation of thin pool
volumes will be more generally applicable when more targets exist
that make use of device-mapper's persistent data format.  One of
these targets is the dm-cache target.  I've selected some functions
that will be useful for the cache segment type to be moved, since
they will no longer be thin pool specific but are more broadly
useful to any segment type that makes use of a 'pool' LV.
Misc: Change name of lvcreate_params field - s/create_thin_pool/create_pool/

In preparation for other segment types that create and use "pools", we
s/create_thin_pool/create_pool/.  This way it is not awkward when creating
a cachepool, for example, to use "create_thin_pool".