Changelog:
===========
- Read '.conf' files from include directories sorted alphabetically
- Add extra linefeed to wall messages to ensure they are seen
- Issue #87: segfault on 'SIGTERM', regression from v2.6.0
(From OE-Core rev: b3157769234d686c583d193578527a4938f6d316)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>