Merge lp://qastaging/~brianaker/drizzle/m4-july into lp://qastaging/drizzle

docs/include.am (+11/-46)
m4/ax_prog_sphinx_build.m4 (+28/-25)
m4/ax_with_prog.m4 (+70/-0)
m4/codeset.m4 (+21/-0)
m4/fcntl-o.m4 (+81/-0)
m4/gettext.m4 (+383/-0)
m4/glibc2.m4 (+30/-0)
m4/glibc21.m4 (+30/-0)
m4/intdiv0.m4 (+84/-0)
m4/intl.m4 (+294/-0)
m4/intldir.m4 (+19/-0)
m4/intlmacosx.m4 (+51/-0)
m4/intmax.m4 (+33/-0)
m4/inttypes-pri.m4 (+36/-0)
m4/inttypes_h.m4 (+26/-0)
m4/lcmessage.m4 (+31/-0)
m4/lock.m4 (+37/-0)
m4/longlong.m4 (+106/-0)
m4/printf-posix.m4 (+45/-0)
m4/size_max.m4 (+75/-0)
m4/stdint_h.m4 (+26/-0)
m4/threadlib.m4 (+347/-0)
m4/uintmax_t.m4 (+30/-0)
m4/wchar_t.m4 (+20/-0)
m4/wint_t.m4 (+28/-0)
m4/xsize.m4 (+13/-0)