console-tools: Clean up recipe

console-tools: Clean up recipe

This cleans up various bits of nastiness in this recipe:
  * Drop unneeded m4 macros
  * Update to a recent version of gettext (needs addition of Makevars file)
  * Drop split do_compile and SUBDIRS hacks, just patch out the docs
  * Remove some of the configure.in hacks since they seem unneeded now
    and break gettext (the AC_OUTPUT change).
  * Wipe out acinclude.m4 since it has corrisive contents

(From OE-Core rev: 87a9a3b3b2603516704a38fccc8c396e547ac101)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>