I am able to use Update Manager to install new modules, instead of having to manually upload them. I previously put everything in
sites/all/modules, but now have reorganized my modules into
sites/all/modules/custom (for the modules I write or modify).
However, Update Manager is still installing new modules in
sites/all/modules. Is it possible to tell Update Manager to install new modules in
sites/all/modules/contrib instead? I looked for a setting somewhere, but can't find one (D7).