chore, do not clean uterus.pc upon `clean'
Merge branch 'bld/dist'

* bld/dist:
  chore, do not clean uterus.pc upon `clean'
chore, update to latest version of sxe-compiler.m4 macro pack
chore, zap to latest yuck version
chore, zap to latest clitoris version
Merge branch 'bld/configure'

* bld/configure:
  chore, zap to latest clitoris version
  chore, zap to latest yuck version
  chore, update to latest version of sxe-compiler.m4 macro pack