Merge branch 'common_debug' of https://github.com/ooprala/util-linux

* 'common_debug' of https://github.com/ooprala/util-linux:
  clean up redundant macros and defines
  libfdisk: use include/debug.h
  libblkid: use include/debug.h
  libmount: further debug.h integration
  libcommon: don't mention lib versions in debug macros
  libcommon: define more debugging macros
  libmount: use macros from include/debug.h
  libcommon: add common debugging routines

diff --cc libblkid/src/blkidP.h
Simple merge