udhcp-0.9.8-bp155.4.4

- Replace transitional %usrmerged macro with regular version check (boo#1206798)

- prepare usrmerge (boo#1029961)

- ifconfig_path.patch - adjust absolute path to ifconfig

- Cleanup a bit with spec-cleaner
- Obey rpmoptflags
- Build debug packages bnc#890844
  * udhcp-do-not-strip.patch

- fix bashism in outputpy.udhcp.sh script
- update patches:
  * udhcp-outputpy.patch

- place binary in /usr tree (UsrMerge project)

- cleanup spec
  o added norootforbuild
  o sorted TAGS
  o use of macros
  o removed changes from spec
- rpmlint
  o dir {_datadir}/udhcpc

- update scripts from upstream [bnc#441487]

- Initial checkin of udhcp to support PV PXE Booting.