Fix #111 1st in bug report #114

Needs testing of grouped strong links in box with more than  5 candidates in box

Cosmetic Hint changes

Minor cosmetic changes to the wording of some Hints & version update

Fixed #82

locked NC BUG fix and Welcome update

Bug fixes, Comments and clear warnings

GUI changes. Hint files modified to reflect variants

LS (QWH or Latin Square)

Added ability to change interface to accept Latin square puzzles

Tidying up before release

I set the tests for Variants from GUI which will e explored. All items in variant remain static at the moment

Turbot Crane not Turbot Fish

Minor change to Name of Turbot Fish

Merge pull request #63 from SudokuMonster/newTechniques

New techniques merge