Added dreem_object component to be a wrapper for the object tag. Example application shows a swf and svg running with dreem. No interaction with either is currently supported.
dreem_object will modify svg files, if necessary, so they size to the parent view. I did this by setting the width and height to 100%, and creating a viewBox if one was missing.
Split svg functionality from object. svg code can be specified inline. To avoid the parsing of this text, I used a comment tag around it (which is stripped off when it is read).

The names still suck.
The object tag class is dreem_object
The svg tag class is dsvg
Name changes:
dr.dreem_object => dr.abstractart
dr.dsvg => dr.art
Applied changes from Max's review.
Merge pull request #35 from teem2/feature_vector_graphics

Feature vector graphics