Cryptic crossword No 4,097

Across

1. Amateur setter  (4)
2. Save change (6)
3. Italian city lacking single road designed for fast travel (8)
4. Mark is working with Gianni (8)
5. Middle Eastern ruler settled punishment (6)
6. Flier spent ages on Scottish island after losing starter for motor  (7)
7. Simple pattern seen on most supermarket products  (7)
8. Celts wanting salt'n'sauce splashed over everything basically creates revulsion  (6)
9. Very large change being introduced without a shred of integrity or honesty (8)
10. Chelsea revels after Bill initially cleans up  (8)
11. A bit of offal, then another bit of offal – he did ask for more! (6)
12. Greenkeeper partially shrinking part of dogleg? (4)
13. Former Vice President no longer harbouring anger over incident (10)
14. Fairground attraction second-in-command probing reason for dismissal (10)

Down

1. Grave omen seen from time to time (6)
2. Rampant environmentalists taking over the centre of Birmingham, showing contempt  (8)
3. Bug that can cause sickness - each about 50:50  (10)
4. Paint river surrounded by grass  (7)
5. What to do with a spurtle in porridge (4)
6. Alien - Afghan maybe? (6)
7. Second conflict with Germany?  That's stupid! (8)
8. Oscar has dry skin - looking back, it's something a lot of teenagers get  (10)
9. Helping with recurrent misfortune (8)
10. Deliberate deception leads to serious repercussions  (8)
11. Talkative travel agent touring South Island (7)
12. Senior member of religious order (6)
13. Sulphur smell (6)
14. Hard crust   (4)