Add text for default template link
Add alert text for when deleting a plan
Merge pull request #116 from DigitalCurationCentre/javascrip-fixes

Add alert text for when deleting a plan
Export workflow tidying

Added headings for formatting fieldsets, “unsaved changes” badge,
duplicate form buttons at the top, hiding of PDF formatting fields and
status message when PDF is not selected.
Merge branch 'Export-options-presentation' of https://github.com/DigitalCurationCentre/DMPonline_v4 into Export-options-presentation