Quick crossword No 158

Across

1. Messenger another messenger's kidnapped (6)
2. Disturb arrangement of ten lutes (8)
3. Computer record contains a note to keep reading (6)
4. Friend penning old poem - very very old? (8)
5. Drilled area over here filled badly (8)
6. Look over castle (4)
7. Clock sound of parasite (4)
8. Save time to visit beach (3,5)
9. Perhaps gives a new name to cereal eaten by Communists (8)
10. University in empty town mostly dull and plain (6)
11. In Leeds I worked another job (8)
12. Clergyman's dead - body's beginning to be pulled from fire on hill? (6)

Down

1. Cheer pilot flying this! (10)
2. Memorial outside pub in Ireland? (8)
3. Drink smooth squash (8)
4. Wine essential to toasting (4)
5. Line of colour right through cut of beef (6)
6. Reportedly leave in a hurry with jumper (4)
7. Cobbler's aide perhaps spoiled her clean-up (10)
8. Hated something that's done about exam (8)
9. Record disco I arranged in instalments (8)
10. Central part of ship's bottom housing Royal Navy (6)
11. Change dot in morse code - twice? (4)
12. Hold fast, shell-less gastropods (4)