Tweak testing options
Add an improved hash form element
Migrate api module settings to database
Migrate archive module settings to database
Migrate cleanup module settings to database
Revise demo module configuration form and add install script
Migrate dicomextractor module settings to database
Revise googleauth module configuration form and add install script
Revise landingpage module configuration form and add install script
Revise mail module configuration form and add install script
Migrate metadataextractor module settings to database
Migrate oai module settings to database
Revise readmes module configuration form
Revise scheduler module configuration form
Migrate statistics module settings to database
Revise thumbnailcreator module configuration form and add install script
Revise tracker module configuration form and add install script
Migrate visualize module settings to database
Tidy remaining configuration files
Random / UUID