Reverted indentation level to 3.

 Changed default indentation level to 8, to make it presbyopia-friendly

 If the user is set, make sure the --defaults-file is set for
 that user.

 Add -h option to mysqlhotcopy method

 Defaults file is now set correctly for vservers
 dbhost is now added to the .my.cnf

 Changed some info output to debug

 Some clean-ups, indentations and if/then/fi and do/done standardization

 Set home properly when using vservers

 Minor variable and documentation clean-up

 Added vserver functionality to the user authentication method

 Move vserver initialization higher up in the chain

 trivial code change

 Added some vserver handling to determine correct home directory, also
 enhanced error handling

 Added -q to vserver-info test in mysql handler to quiet the test
 to see if it is running

 Fixed mysql check to see if vserver is running

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

(adds ignores option)

added some vserver documentation to README and to the handlers