Fix bad spelling mistakes in database schema and standardize plurals
Add a missing bootstrap file
Add optional debug toolbar for development
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 communityagreement module to remove redundant configuration form
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
Escape variables in metadataextractor module
Fix duplicated task name in oauth module
Migrate oai module settings to database
Revise readmes module configuration form
Revise scheduler module configuration form