removed trailing slashes from URLs
added display post page
added iframe container for posts
adjusted context for post handler DOM queries (display)
Merge pull request #68 from NoyaInRain/post-iframe

Embed posts in iframe
Merge remote-tracking branch 'origin/master' into info

Conflicts:
	wall/res/templates/display.html
applied common style to display (akin to remote)

also made post and info bar adjacent via flexbox
renamed info_text to info (server)
cleanup of info branch
Merge pull request #71 from NoyaInRain/info

Info
Merge remote-tracking branch 'origin/master' into url-post-iframe

Conflicts:
	wall/res/static/display.css
cleaned up