Softproof icc profiles need to be re-selected every time Darktable is lauched
I am running Darktable 2.6.0 on Windows 10 64-bit (fully patched up to date). using custom icc profiles for both printer and display softproofing.
I can select the correct icc profiles in Darkroom, but if I close Darktable and re-launch it, I need to re-select the icc profiles to get the correct colour rendition.
Note, I selected v2.4.4 as the affected version, but it is evidenet in version 2.6.0 too.
colorspaces: store full pathname to be able to check existence.