[DAS2] feature filter examples

[Andrew Dalke]

Ed:
> What happened to the "+" symbol in "name=Dalke%252C+Andrew" ?
>
> Was that supposed to be a URL-encoded space?  If so, is that your 
> recommended way of encoding it (single-encoded vs. double-encoded) ?

Whoops!  I started with a space but then figured it would
distract from the discussion (having two escaped fields
instead of one) so I hand-deleted it.  Looks like I didn't
catch everything.

					Andrew
					dalke at dalkescientific.com