small change -Ixx will show running in tty if it's not in X, with tty number.
sort of redundant to System: console: data, but that's ok, we'll live for now.
an ssh command sometimes it will not show any client information, just the debugger
PPID output. Now it will test as a final check to see if it can detect any parent to
the process. Actually grandparent I believe. Seems to work, it's a fringe case but
why not handle it?
New -xx feature, for -I it will show, if inxi is not running in IRC client and if
is running in X, and if the grandparent is not 'login', will show the application
the shell is running in.
Example:
Info: Processes: 271 Uptime: 5:36 Memory: 3255.8/4048.5MB Runlevel: 3
Gcc sys: 4.7.2 alt: 4.0/4.2/4.4/4.5/4.6
Client: Shell (bash 4.2.37 - started in konsole) inxi: 1.8.33
Also added -x option, show shell version number as well. For dash/csh, this uses a hack of getting dpkg version,
which covers many users, but not all, hopefully I can find a universal way to get shell version for dash/csh
