add plugin management with dropbox for file upload, download still to be implemented
add keys in config for dropbox
Remove icon and use button for plugins
add download support for dropbox
set dropbox session a per instance session
delay upload to plugins
remove dropbox plugin from datamanager, move it to an independent package
set mobyle2 owner for package
add ini file for datamanager extending development.ini or production.ini to run on an other port while inheriting properties
use modal for dataset details
setup fixes