Spacing tweaks for pep8 checker
wrap the title string in quotes so that bash interprets it correctly
Prevent Mininet from crashing when display not setfixes #173
Fix some pylint messages.
Add 'x' command to open an X11 tunnel (and run a client)fixes #142
start xterm with TERM=ansi to preserve title from bash.bashrcfixes #128
More code check nits.
Fix code check.
Change makeTerm() to tunnel X11 using socat if neededFor local display, allow local root accessFor remote display, tunnel with socat/mnexecThis should enable wireshark in hosts and fix #119
Added default title of 'Node'.
Fixed gterm support; quote and join -e argument.
Changed screen(1) names from hN to mininet.hN.
This should make it easier for people who use screen for other purposesto identify which sessions were created by mininet.
Added default prefix for window titles if none is specified.
Fixed regex typo.
Modified to allow execed nodes to work, if we ever reinstate them.
Support gnome terminals too
Caution: code is incomplete - can't set a default type from the CLIand in some places the phrase xterm should be replaced by terminal.