darktable-org/darktable — pull request #96 by AlicVB (2012-12-12 20:26:08+00:00)
Title: Multi instances

Here is my attempt to implement multiple instances for modules in darkroom.
I've tested this for red/write history in db and xmp ; reading/writing presets ; same for styles... and it work as excepted here, but it may need some more tests.
The main change is the add of 2 fields in db :