Cryptic crossword No 3,279

Across

1. Make a pile from group smuggling ecstasy at college (5,2)
2. Picture of endless food with French water (7)
3. Namesake in residence mainly pinching money without conscience ultimately (7)
4. Vindictive girlfriend, you heard, largely leaves the heart of Henri shattered (9)
5. Business editor reversing set of rules (4)
6. Depressed and sounding miserable seeing heavy rain (8)
7. Free explorer on vacation may be a man on a motor bike (5)
8. Volatile star turning on virile actors principally (4)
9. Section of Viennese sonata, on reflection, moves slowly (5)
10. Princess initially viewed as prima donna (4)
11. Flush away nitrogen in rocket (5)
12. Speculators, seers, and judges periodically blundering (8)
13. Headed foundation without any changes (2,2)
14. Persians, say, accommodating a search for underground passages (9)
15. Embrace record full of novel performing (7)

Down

1. Regularly pull an oar with this? (4)
2. Boozer thanks returning minister with a taste of Nicholson's (6)
3. Got too big for unstylish dress hugging rear primarily (8)
4. Of higher birth, big wig supported by the French king (6)
5. Gave up scam, caught leading crooked deed (8)
6. Viewed survey, edited in part (4)
7. Prudence reportedly in favour of plot (9)
8. Stench of Ohio grim (5)
9. Wanderer hid among introverts (5)
10. A Dutch genius composed religious song (5,3)
11. Key disagreement seen in assets held by third party perhaps (6)
12. Sharp blows going round in dispute (4)
13. Hard covering of chair broken by angry coed (4,4)
14. Ordinary politician overwhelmed by isle in chaos (6)
15. Short time together in rumoured dive (4)