chore, also check for utsname.h header in c.ac

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, update um-quosnp's file headers and sort out includes

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, migrate um-quosnp tool to new unserding api

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'feat/new-ud-api/quosnp' into next

* feat/new-ud-api/quosnp:
  minor, migrate um-quosnp tool to new unserding api
  chore, update um-quosnp's file headers and sort out includes
  chore, also check for utsname.h header in c.ac
Merge branch 'next'

* next:
  minor, migrate um-quosnp tool to new unserding api
  chore, add -shared to AM_MODFLAGS so static DSOs won't be built/installed
  chore, update um-quosnp's file headers and sort out includes
  chore, also check for utsname.h header in c.ac
  fix, PEBKAC, free beef resources in um-quodmp
  minor, migrate um-quodmp tool to new unserding api
  chore, update um-quodmp's file headers and sort out includes
  chore, also check for mmap headers in c.ac
  minor, migrate um-quomon tool to new unserding api
  chore, update um-quomon's file headers and sort out includes
  chore, check for network specific headers