Track 2016 1.1

This is the first release and attempts to match the 2016, revision 1.1 published edition of the CIVL GAP docs.

Compared to the CIVL published docs, this release;

• Makes no attempt to show changes from the previous version with a vertical bar in the right margin.
• Has hyperlinks to sections, tables and figures.
• Where possible, aligns equations vertically, usually on the equals symbol.
• Splits long equations using substitutions where a, b, c ... are used for substituted parts that are then shown separately on their own line like a = ....