Cryptic crossword No 1,545

Across

1. Moderate lifer in dock - er... no! (7)
2. Wealth starts to multiply even as NASDAQ slumps (5)
3. Mad life - maybe single... (4)
4. Scientist returns carrying exotic ultra fuel (7,3)
5. Review concerning donkeys ultimately pointless (8)
6. Island priest imprisoned by Persian king (6)
7. Verge editor running article eventually (4)
8. Escape from android - victory for new Doctor (5)
9. Settler from the East in West Sudan (4)
10. Earth, say, earth swallowed by mole (6)
11. Porter perhaps pinching author's underwear (8)
12. Spontaneous devil roved round islands (10)
13. Cross and, reportedly, ill-mannered (4)
14. Grant from commercial US tech school (5)
15. They refer to more than one word (7)

Down

1. Asian food served towards rear of ship (3,7)
2. Intended Tvertimod as replacement for king of France (6)
3. Growth in targeted spending yields crazy returns initially (4)
4. Measure's supported and enthusiastically welcomed (8)
5. Party animal exhausted in confines of brothel (4)
6. Queen's University in England produces top logician (5)
7. Sue's collecting tacky souvenir Easter Island heads? (7)
8. Unemotional saint heroically hiding woman's ally (5)
9. Boring a president perhaps (10)
10. Problem call overheard by girl (7)
11. Start part four of play at the back of nine (8)
12. Delighted with "Edam!" in a down clue? (4,2)
13. Aerial manoeuvres in rising wind (5)
14. Former POTUS loses head - makes an ass of himself! (4)
15. Drains South Africa's resources - ultimately president steps in (4)