genomehubs/genomehubs: 2.5.12

Commits eaa91e7: increase report caption font size (Richard Challis) 5c31737: make point size user settable (Richard Challis) 01ac78e: fix logged z scale (Richard Challis) d5d1609: update histogram count scales (Richard Challis) 74e350f: make tree font size adjustable (Richard Challis) ae5214e: improve autocomplete behaviour (Richard Challis) c196f7f: rename xInY reports to arc (Richard Challis) 166441d: bump UI/API version (Richard Challis) 2cb2dc6: "Bump version: 2.5.11 → 2.5.12" (Richard Challis