Merge branch 'devel-2.1'
* devel-2.1: (38 commits)
Bump version to 2.1.0~rc4
Update man page of gnt-instance
KVM: fix pylint warning
KVM: be more resilient on broken migration answers
Allow filtering for (node-)tags
Add unittests for cli.GenerateTable
cli: Fix bug when not using headers
daemon-util: Fix quoting issue
Bump version to 2.1.0~rc3
Switch the SplitKeyVal function to accept escapes
Fix long-standing race condition bug in locking unittest
confd client: copy the peers in UpdatePeerList
testutils: Print name of test program before running it
Don't use hardcoded name for pylint
Partially revert "Makefile.am: Run pylint on all Python code"
build-bash-completion: Take care of pylint warnings
Add an UnescapeAndSplit function
Makefile.am: Run pylint on all Python code
Small improvements for release script
check-python-code: Use “set -e” to abort on errors
...