Changed `riak attach` to use a remsh...

This serves to insulate the running riak Erlang Virtual Machine from
accidental CTRL-C's causing it to halt.  The original behavior has been
moved to `riak attach-direct`
Fixing copypasta error
Corrected regex for argument filtering
Rebased this change off of a master-branch rel/files/riak file
Line ending cleanup.
Added `attach` and `attach-direct` to the help line.
Switch riak to use node_package for packaging
Rework command scripts
Leftovers
fix search-cmd
riak-admin reformat-indexes
Merge pull request #292 from basho/jrw-index-reformat

riak-admin reformat-indices
Roll riak version 1.3.1rc1
Create 1.3.1 section in release-notes
Update release notes with stats issues/fixes
Add bug fixes for 1.3.1
Updated release notes with riak_kv#522 info
Add 2i index reformat info to 1.3.1 Release Notes
Add details of stat cache and endpoint changes#
Add batch size param to 2i reformat cmd

The default is 100.