xsm-1.0.4-bp154.2.19

- modernize spec file (move license to licensedir)

- n_UsrEtc.patch:
  * add /usr/etc/X11/xsm/system.xsm as fallback to
    /etc/X11/xsm/system.xsm (boo#1173059)

- Update to version 1.0.4
  * autogen.sh changes
  * configure: Drop AM_MAINTAINER_MODE
  * Print which option was in error along with usage message
  * Remove obsolete Imake SIGNALRETURNSINT
  * Drop CRAY support
  * Improve help messages & man page
  * Close file descriptors on exec.

- Update to version 1.0.3:
  + Use mode_t, not int, for umask return/argument value.
  + Use standard autoconf defines for mkstemp & putenv instead of
    imake leftovers.
  + install: Use sysconfdir instead of libdir for config files.
  + Add size limit to scanf string specifier.
  + Fix some gcc -Wwrite-strings warnings.
  + Terminate execl() arguments with NULL instead of 0.
  + Convert a couple last sprintf calls to snprintf.
  + Convert XtMalloc + sprintf to XtAsprintf. Depends on libXt >
    1.0.99 to ensure XtAsprintf is available.
  + config:
  - Add missing AC_CONFIG_SRCDIR
  - Replace deprecated AM_CONFIG_HEADER with AC_CONFIG_HEADERS.
  - Replace deprecated AC_HELP_STRING with AS_HELP_STRING.
  - Move man pages into their own directory.
  + man:
  - Replace hard coded man page section with substitution
    strings.
  - Remove trailing spaces and tabs.
  +  Make System() prototype for Solaris in xsm.h actually a
    prototype.
- Drop xsm.diff patch, fixed upstream.

- Split xsm from xorg-x11. Initial version: 1.0.2.