Add top-right-serifed variants for Greek Lower Kappa (κ), for ss15.
#482
| Job | Run time |
|---|---|
| 1h 37m 57s | |
| 1h 45m 16s | |
| 52m 49s | |
| 53m 45s | |
| 1h 0m 27s | |
| 6h 10m 14s |