Fixing code style and paths.
Removing duplication of $pdo instantiating,
Merge branch 'dev' of github.com:nZEDb/nZEDb into dev

Conflicts:
	misc/update/nix/multiprocessing/.do_not_run/switch.php
Changing $_pdo and $_cli properties to be public.
Removing 'defunct' code.
Cleaning up usage of ColorCLI to remove duplication and comply with coding standards (variable names must be meaningful).
Change all the $pdo->cli to $pdo->log.
Fixing use of ColorCLI through DB/Settings
Merge branch 'dev' of github.com:nZEDb/nZEDb into dev
Merge branch 'dev-misc' into dev