Now Where Was I

An easier method to get back to your highest NP - particularly useful
when there are over 50 NP without discoveries
Castle tool clarification

Requested on Reddit
Issue 493
Make Rob work on classic

Realised the tweaks to the style I did for Rob should also be applied to
classic
Spend Logicat Puzzles when you click Pay

You could Pay for a puzzle and use the same  Puzzle feeding the shadow
dragon.
Merge pull request #513 from waveney/wav18

New Boost (Now Where Was I) and fixes