Merge branch 'fix-ipcs-q-fallback' into travis

* fix-ipcs-q-fallback:
  travis-ci: abort if make check fails
  ipcs: fix memleak in ipc_*_get_info functions
  ipcs: fix ipc_sem_get_info fallback case
  ipcs: fix ipc_shm_get_info fallback case
  ipcs: fix ipc_msg_get_info fallback case
  tests: add basic test case for ipcs -m -i n
  tests: add basic test case for ipcs -s -i n
  tests: add basic test case for ipcs -q -i n
  tests: quote generated arguments for ipcrm
  ipcs: cleanup jumplabel stlyes
Merge branch 'fix-ppc-tests' into travis

* fix-ppc-tests:
  tests: fix utmpdump/ipv6tobin for bigendian
  tests: fix utmpdump/to-binary for bigendian
  tests: fix utmpdump/ipv6totxt for bigendian
  tests: fix utmpdump/to-text for bigendian
  tests: swaplabel needs to respect pagesize
travis-ci: add make distcheck
travis-ci: quick and dirty disable systemd stuff in make distcheck
tests, disable limits2 test
travis-ci: cat config.log
travis-ci: remove distcheck, add configure options
travis-ci: make install ...
travis-ci: increase git clone depth
travis-ci: install udev
travis-ci: install libmount-dev
travis-ci: --disable-use-tty-group