(Optionally) run ncp apps in tmux

[theCalcaholic]

I'm still testing this, but I figured, it wouldn't hurt to create a PR for reviewing/discussing.

This implements the execution of ncp apps in tmux if 'tmux: true' i set in their config.
For most purposes, I've tried to make an app to behave exactly the same when run via tmux as it does conventionally.

Features:

• Run ncp apps in tmux (if configured)
• Check if ncp app is already running in tmux before starting it
• Load ('attach' to) execution output when selecting an ncp app in the web interface if it is running in tmux when attempting to launch an app from the web interface while one is running already

[theCalcaholic]

Alright, I consider this PR complete now. Feel free to review and request changes :)

@nachoparker

[nachoparker]

Looks great! see some comments but in general looks great

Also, in update.sh, move /var/log/ncp.log to the new location it if exists, also update the contents of /home/www/ncp-launcher.sh

[nachoparker]

Looking better and better. So we are left with

• update.sh
• remove unused args

I know it's in progress, just making a list

[theCalcaholic]

@nachoparker Hm, what's missing in update.sh?

[nachoparker]

Like I said above ;)

Also, in update.sh, move /var/log/ncp.log to the new location it if exists, also update the contents of /home/www/ncp-launcher.sh

[theCalcaholic]

Like I said above ;)

Also, in update.sh, move /var/log/ncp.log to the new location it if exists, also update the contents of /home/www/ncp-launcher.sh

Oh the log is already being moved in update.sh

EDIT: See update.sh, line52