Minor doc tweak
Show inreplyto url entry box when link dragged from outside browser - makes reply to action a little less painful, as you can drag a url directly from the address bar of another tab into the entry link.
Fixing WSOD on blank submit
Fixes #300 (sortof): requires you to fill in a url, or remove it.
Making replying to messages even easier by providing a bookmarklet to reply directly.

Contains all the patches in #299 


Closes #299.
Closes #297: Now that we've abstracted the database, once we've created a database object, we need to tell it to handle sessions.
Remove WSOD during setup, where session doesn't exist
You can't use FULLTEXT on InnoDB tables.
Updating schema version
Merge pull request #308 from mapkyca/cleanup-errors

Fixing a number of errors found during a mysql install
Reply context is only displayed if the reply URL isn't empty
Extend templates with pre-rendered content
Improved HTML page flow
Removing overzealous escaping
Embedded content cleanup
Improving installation instructions by removing GitHub zip
Improved if / then style
Style fix
Moving edit / delete template links out of paragraph
Removing edit todo