thematic_show_rss() and thematic_show_comment_rss() broken

[helgatheviking]

thematic_show_rss();
thematic_show_commentsrss();

both return broken feed links. i'm not sure why they use get_feed_link() instead of get_bloginfo() or if we stick with get_feed_link(), how to use it properly to return the correct links

obvi, we're deprecating that whole shebang, because we're eventually getting rid of the constant: THEMATIC_COMPATIBLE_FEEDLINKS

if we fix this and the span, we should probably push a mini-update.

from the forums:
"Since 1.0.2, both posts and comments RSS feeds in my sites are broken. For some reason, the suffix "rss2_url" gets added at the end of their URLs."