* ada_user/version.texi, bsp_howto/version.texi,
cpu_supplement/version.texi, develenv/version.texi,
filesystem/version.texi, networking/version.texi,
porting/version.texi, posix1003.1/version.texi,
posix_users/version.texi, shell/version.texi, started/version.texi,
user/version.texi: Update to match when files in directory where last
touched.