xlsclients-1.1.5-bp160.1.12

- Update to version 1.1.5
  * Update README for gitlab migration
  * Update configure.ac bug URL for gitlab migration
  * gitlab CI: add a basic build test
  * gitlab CI: stop requiring Signed-off-by in commits
  * Quiet -Wmaybe-uninitialized warnings from gcc
  * Handle -Wsign-compare warnings
  * usage: add cold & noreturn attributes to function
  * Resolve implicit conversion warnings from clang

- modernize spec-file, move license to licensedir

- Update to version 1.1.4:
  * configure: Drop AM_MAINTAINER_MODE
  * autogen.sh: Honor NOCONFIGURE=1
  * Print which option was in error along with usage message
  * autogen.sh: use quoted string variables
  * autogen: add default patch prefix
  * autogen.sh: use exec instead of waiting for configure to finish

- fixed license to X11 in specfile

- Update to version 1.1.3:
  + Fix deconstification warnings from gcc.
  + Add -version flag to print version from PACKAGE_STRING.
  + Give unique names to the two reply variables in child_info.
  + configure.ac: regroup statements and comment.
  + Add missing AC_CONFIG_SRCDIR([Makefile.am]).

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