added more verbage to ninjahelper
added some IFS=$'' to easydialog
(this allows you to pass through blank lines).

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 Replaced awful "grep /etc/passwd" with getent calls in pgsql and mysql handlers

and maildir handler for creating safe temp files.

(adds ignores option)

mysql helper bugfix: write yes/no to config file instead of on/off, that are not recognized by mysql handler

Fixed a critical bug in sys handler vservers support: it tried (and failed) to save packages list even if packages=no.