top - move top to vendor/TOP and update to 3.8beta1

[Jan Lentfer <Jan.Lentfer@xxxxxx>]

Relevant bits are here:

http://gitweb.dragonflybsd.org/~lentferj/dragonfly.git/shortlog/refs/heads/top_update
http://gitweb.dragonflybsd.org/~lentferj/dragonfly.git/shortlog/refs/heads/vendor/TOP

This version of top defaults to diplay CPU on a single line. Multiline 
CPU dislay can be enabled with "-M".

Regards,

Jan