Add "@c man" markers to doc/c-metag.texi

	* doc/c-metag.texi: Add "@c man" markers.
2013-02-04  Andreas Tobler  <andreast@fgznet.ch>

	* Makefile.in (ALL_TARGET_OBS): Add powerpc FreeBSD files.
	* configure.host: Add powerpc*-*-freebsd* target.
	* configure.tgt: Add target info for powerpc*-*-freebsd*.
	* ppcfbsd-nat.c, ppcfbsd-tdep.h, ppcfbsd-tdep.c: New files.
	* config/powerpc/fbsd.mh: New file.