Modernised and updated with new features

NOTE: You will need to re-enter your player names with this update.
Update data table to cater for fixed top row and left column.
Add checkboxes for player selection.
Long-press a score to edit.
Fix sort order after player deletion.
Add/edit score input validation.
Add lead score row.
Add settings page.
Auto-scroll to totals row.
Add snapshots.
Long-press player to edit their name.
Next turn indicator.
Update Admob code.
Move current game, settings and snapshots to Get Storage.

IOS 8.0 Update and bug Fixes.

minor interface changes an bug fixes
added help screens

minor bug fixes and interface enhancements