[Farling]

Version 1.6 has just been released.

There was a situation where multiple paragraphs in a single snippet would only output the first paragraph.

Re-organise the user interface slightly.

Provide an option to show the reveal mask on smart images, instead of always applying it.

All sorts of embedded <span> tags have been removed (unless they reference a style change).

GM instructions are now created with a label of "GM".

The CSS has been improved:
- every topic title has a class of topic
- every section header has a class of sectionX
- each level of summary on the summary page has a class of summaryX
- the label on labelled snippets has a class of "snippetLabel"