Cryptic crossword No 3,915

Across

1. Estimates worth of university surrounded by hollow society (6)
2. Three articles on black fruit (6)
3. Spanish after king and knight, four inside leaving weapons (6)
4. Strong dislike of cacophony of rave noise, losing energy (8)
5. Pacifistic ones ruined detailed plans (14)
6. Star embarrassed, died with a Republican following (3,5)
7. Baron prattles inanely - can get carried away! (13)
8. The man in Trump after cash, love - leading to altered decision (6,2,5)
9. "To the Helene Inn!", drunk in pub on golf course (10,4)
10. I, a setter, messed up repeats! (8)
11. Not home - getting sheep back, result! (6)
12. Diminished church leader, one in church seats in trailers (8)

Down

1. Callously concealing everything (3)
2. Conjunction of beer with lemonade - bashful no more! (3)
3. They write on the wall "fart, it's air's gift" ornately (8,7)
4. By the way of Viagra - semi! (3)
5. Visionary back after time in forest? (5)
6. Screen drug for you? Sure! (7)
7. Unable to dance like a giraffe? (4,3,4,4)
8. Host Richard hides very large bird! (7)
9. Treacle op at rally envelops famous Egyptian (9)
10. Boss returns having lost son, making sad noise (3)
11. Workplace's bad desserts (7)
12. Hold back one weapon for surprise (7)
13. Ill, left out, setter after company but not wanted (9)
14. Composition of books about a person (5)