on Jetty 9.4 by whitelisting them as allowed server classes
(ticket #2385)

Fix deleting attachments from drafts
Fix dup attachments after clicking add attachment without browsing first
Fix update of draft folder after saving as draft
Change text of add attachment button for clarity
Debug logging

I2CP: Bump min LS2 router version for release

Improve error handling of LS2 params client-side
Methods to remember blinded key in LS2

Fix poupdate script to not pick up tags in 3rd party libs

Reseed updates

add EmptyProperties to reduce object churn,
undeprecate getSigningKey(),
reduce loadProps() buffer size