bwbar-1.2.3-bp154.2.31

- Added hardening to systemd service(s). Modified:
  * bwbar.service

- Replace references to /var/adm/fillup-templates with new
  %_fillupdir macro (boo#1069468)

- Don't provide sysvinit and systemd support on the same system;
  Provide either one or the other

- add systemd support
- move settings from /etc/bwbar to /etc/sysconfig/bwbar
  and use sysconfig template fillup

- add bwbar-1.2.3-libpng15.patch to fix build against libpng15
- reformat spec file

- fix SLES_9 build

- fix for missing licenses package in Factory
- fix rpmlint warning about LGPL address
- fix rpmlint warning about GPL address
- fix rpmlint warning about rpm macros in comments
- fix osc commit warning of unreferenced signature files

- initial package
- runlevel script and config file
- added GPLv2 text