Cryptic crossword No 3,731

Across

1. Change involving part of The Bible supporter (6)
2. Give her whiskey to mix up in stout (10)
3. Quietly painted piece to some extent (4)
4. Crafts fly back to El Salvador (6)
5. Not the first tick up in the air (4)
6. I represent criminal organization (10)
7. Supports cops pocketing money (8)
8. Fake news about Newton's quotes (5)
9. Type of wine bottles university deplored (4)
10. First woman leading navy in uniform (4)
11. Reign epicly overthrown, oddly losing ruler (5)
12. Animals that eat a particular food in bibs (7)
13. Gross one-piece garment (7)
14. Head of town having joint, not unknown in capital (5)
15. Dialogue before revision (8)

Down

1. One reducing cost of college, say (6)
2. Roofless car competitor is surfacing (7)
3. Wind up watch switching hands (4)
4. End theatre plays as indicated something bad would happen (10)
5. Try to get away from love after fault in emergency? (7)
6. Martial arts teacher lost one's feeling (5)
7. Fancy visitor making tense smalltalk initially (5)
8. American soldier topping newspaper handout (4)
9. Paid attention to eldest in trip (8)
10. Bratty child wanders around and perks up (8)
11. Needing aqua dyed thread in knots (10)
12. Draw up parking space (4)
13. Tests business rep applying upsetting claims (6)
14. Tender assassin? (5)
15. Slightly open Indian King overthrown (4)