Removed JS code that relies on firefox being used.
Don't reference the 'event' element when creating a new row as the event that triggered the content of an input changing may have been from another element.  The input should always be the current target.
Given that the onClick events for the 'new table row' are all inline there is no need to clone the row with its events as it has none, cloning the <img> tags with onClick tags (that is not the best of markup) causes the page to jump to the top when .clone(true) is fired.
Merge branch 'clonefix' into hatchd-edits
Merge branch 'event-fix' into hatchd-edits
Merge pull request #1 from neilferreira/hatchd-edits

Hatchd edits