Text edittor runs off page

[Splat]

Sometimes it's impossible to see the last paragraph or so while editing a post as it runs below the page even on a larger browser. The work around is to pgEnd -> and hit return a bunch of times. However, you then need to remember to trim those trailing carriage returns. I will try to make the height of the editor more dynamic so this doesn't happen.

[natew]

Send over a pull request!