should fix #128

fixes #128

fixes #127

Adjust numbering to support tc-based switch QoS

This looks fine to me - probably we want to change the way this works eventually, but for now renumbering it is fine and we can change the numbering later if desired.

both the reference switch and Open vSwitch assume ids with major 1
can be used for tc-based QoS

This may or may not be the right thing to do - an alternative
would be to ignore SIGINT, but that would make the popen()
job unkillable by normal means! So we'll try this and see
how well it works.
Fixes #124

In the future we may wish to enable moving interfaces across
nodes which are not in the root NS, and this would provide
the low-level mechanism to do so.
closes #122

Try invoking bash processes with -s mininet:host,
for easy identification of hosts. This enables
easy attachment using the util/m script.
closes #121

For local display, allow local root access
For remote display, tunnel with socat/mnexec
This should enable *wireshark in hosts* and fix #119

Signed-off-by: Bob Lantz <rlantz@cs.stanford.edu>

closes #85

tools/install.sh: catch up oftest change
Looks fine to me.

Since oftest removed tools/munger directory, install.sh fails as follows
> mininet/util/install.sh: line 399: cd: tools/mnuger: No such file or directory

oftest change set
> commit be8503a69d609d0aee844a91f3f5d66f4e2666c7
> Author: Rich Lane <rlane@bigswitch.com>
> Date:   Tue Mar 12 10:16:33 2013 -0700
>
>     remove pylibopenflow tools

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

thanks to Brian O'Connor for reminder + suggestion
closes #114

fixes #109 (hopefully)

fixes #108

This is necessary since exec() isn't really a function, and
eval can't evaluate statements.
fixes #104

Fixes #102

Fixes #89 ; Thanks to Nikhil S. Menon for the bug report

Also fixed a few errors like the time it takes to install,
some references to NOX, etc..

Left in noxcore ref, since you can still install it.

Thanks to @xdhanz for the catch, and pull request
closes #84

Reported-by: Julius Bachnick

https://mailman.stanford.edu/pipermail/mininet-discuss/2012-November/001349.html

Reported-by: Julius Bachnick

https://mailman.stanford.edu/pipermail/mininet-discuss/2012-November/001349.html

for OVS

Otherwise, OVS thinks the second controller is a parameter of the first, and
only creates one controller entry as seen in 'ovs-vsctl show'.

Becomes consistent with the OpenFlow walkthrough & MN walkthrough web pages.