xbacklight-1.2.4-160000.2.2

- update to 1.2.4
  * gitlab CI: add a basic build test
  * Build xz tarballs instead of bzip2
  * gitlab CI: stop requiring Signed-off-by in commits
  * Accept --help & --version as aliases to -help & -version
  * xbacklight.man: Add missing items in SYNOPSIS

- Use %patch -P N instead of deprecated %patchN.

- modernize spec-file, move license to %%licensedir

- update to 1.2.3
  * atof_or_die: Also die if nothing was converted
  * exit if conv. from string to double fails
  * Properly round the new brightness value
  * Update configure.ac bug URL for gitlab migration
  * Update README for gitlab migration

- update to 1.2.2
  * Print which option was in error along with usage message
  * Add -version option to print program version
  * configure: Drop AM_MAINTAINER_MODE
  * autogen.sh: Honor NOCONFIGURE=1
  * autogen.sh: use quoted string variables
  * autogen: add default patch prefix
  * Use double instead of int for value
  * Use current output configuration
  * autogen.sh: use exec instead of waiting for configure to finish

- update to 1.2.1
  * config: Add missing AC_CONFIG_SRCDIR
  * Combine usage message strings
  * Fix reading backlight level on 64-bit systems (bug 63205)
  * man: replace hyphens with minus signs

- xcb-util-0_3_6.diff
  * fixes build for openSUSE <= 12.1

- Update to 1.2.0:
  + Port xbacklight to XCB

- Split xbacklight from xorg-x11. Initial version: 1.1.2.