xclipboard-1.1.4-bp157.1.4

- Update to version 1.1.4:
  * configure: Drop AM_MAINTAINER_MODE
  * autogen.sh: Honor NOCONFIGURE=1
  * Update README for gitlab migration
  * Update configure.ac bug URL for gitlab migration
  * gitlab CI: add a basic build test
  * Build xz tarballs instead of bzip2
  * Use _CONST_X_STRING to make libXt declare String as const char *
  * Fix another -Wdiscarded-qualifiers warning
  * Fix a -Wformat-truncation warning
  * NewCurrentClipContents: fix a -Wnull-dereference warning
  * NewClip: use calloc instead of manually setting values to 0 after malloc
  * autogen.sh: use quoted string variables
  * autogen: add default patch prefix
  * autogen.sh: use exec instead of waiting for configure to finish

- Update to version 1.1.3:
  + Fix some size/sign conversion warnings from clang.
  + Delete trailing whitespace from source files.
  + Replace malloc(strlen)+strcpy with strdup.
  + Convert last sprintf to snprintf.
  + Rename state argument to SetButton to not shadow global state
    variable.
  + Mark Quit functions as _X_NORETURN, as suggested by
  - Wmissing-noreturn.
  + Don't rely on being able to set tab stops.
- Add pkgconfig(xproto) BuildRequires, new dependency.

- Update to version 1.1.2:
  + xclipboard: avoid overflow crash when building labels
    (lp#792642)
  + Change resource to better position Accept/Cancel (fdo#17364)
  + Build system fixes.

- Split xclipboard from xorg-x11. Initial version: 1.1.1.