Problems in Demo Space

The lastest demonstration space has a few bugs on a new installation:

1. It uses the excerpt and excerpt-include macros. These don't completely work on imported data. Excerpt-include only works on excerpts of pages that have been rendered at some stage, which importing doesn't do.
2. It uses the table macro from the compatibility macros plugin, which is disabled by default.
3. It uses the blog-posts macro to display a blog-post with a code macro in it, which apperently doesn't work (I suspect due in part to the same root cause as CONF-14156)

None of these are very serious bugs, but I'd think the space we use to show off the functionality shouldn't be highlighting its flaws.