Nextcloud Android App 1.2.0 RC1

• Multi select capabilities
• Confirmation dialog on account removal
• Offline available filter in main menu
• Sorting capability when choosing files to be uploaded
• Video thumbnails if activated on server
• Thumbnails during upload
• Fixed user agent for file firewalling
• Showing server side folder sizes
• Text in test preview can now be selected
• Search suggestions fixed for user/group search during sharing
• Minor bugfixes