Remove form actions depending on hard-coded URL
Improve styling of answers and answer labels
Tidy up function that populates form from uploaded file
Move answer labels outside of answers container; simplify script dealing with removing answers because of this; style
Improve styling of question numbers, including vertically aligning them when the height of the question changes
Restyle input field; add 'tip' to versions-num; style .tip
Change wording of save button
Add function to template error messages; check for compatibility issues with uploaded file; reorder export buttons