chore, update sxe-compiler.m4's SXE_WARNFLAGS

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, update sxe-compiler.m4's SXE_FEATFLAGS

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, zap sxe-compiler.m4 to uterus' version

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, update sxe-linker.m4

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, use libtool check from sxe-libtool.m4's SXE_CHECK_LIBTOOL

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, provide all bindings (anonymous signature at the moment though) for libpimmel with proper build flags

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, implement pmml_pack() and pmml_chck()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, implement pimmel-wait(1) and pimmel-noti(1) in terms of pmml_pack() and pmml_chck()

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

* feat/libpimmel:
  minor, implement pimmel-wait(1) and pimmel-noti(1) in terms of pmml_pack() and pmml_chck()
  minor, implement pmml_pack() and pmml_chck()
  minor, provide all bindings (anonymous signature at the moment though) for libpimmel with proper build flags
  chore, use libtool check from sxe-libtool.m4's SXE_CHECK_LIBTOOL
  chore, update sxe-linker.m4
  chore, zap sxe-compiler.m4 to uterus' version
  chore, update sxe-compiler.m4's SXE_FEATFLAGS
  chore, update sxe-compiler.m4's SXE_WARNFLAGS