Steemd.com update #2: content folding, UI & URL schema improvements

Updates to steemd.com this week include:

• Content folding (truncate long posts, click-to-reveal)
• Compatibility with steemit.com URL structure
• Design tweaks ('tightening up' and cleanup)
• Cleanup of the "advanced mode" post command

For an example, see the changes in effect here:
steemd.com/trending/crypto-news

I'm supposedly on vacation but couldn't resist ;)