Thanks to David Gasaway <dave@gasaway.org> for the patch.

Thanks to maniacmartin <martin@maniacmartin.com> for the patch on which this one
is based.
This closes Redmine bug #1209.

This also fixes Redmine bug #1021.

The modelines added match the emacs lines already present and also set
the filetype to sh (just like the emacs lines).

Previously, there were many indentation styles in use: Real tabs, 2, 3
or 4 spaces, mixing these within the same file, function or even within
a single line.

This commit changes all bash scripts in the handlers, src and lib dirs
to use consistent indentation: three spaces are now used everywhere.
Other files (e.g. Makefiles) are left untouched.

Additionally, this commit removes all trailing whitespace.

behaviour, as proposed on
http://lists.riseup.net/www/arc/backupninja/2006-07/msg00008.html

and clarification: for a given include/exclude/vsinclude statement, they now
support EITHER globbing with '*' OR symlinks in the path.

somewhere along the chain you will only backup the symlink, and
not the data, this is fixed here in rdiff with this change

- rdiff: it's now possible to choose exactly which vservers should be
         backed-up, as it already was with duplicity handler, with the
	 "vsnames" configuration setting

 Reverted indentation level to 3.

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

Also fixed a bug in the rdiff handler that caused a unary operation error if
the variable wasn't fixed

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