trailing commas
used nodes
normalize input field styling
update base URL
loading panel (spinner + cancel)
live button (and status bar) disabled for now: not sure if actually used,
should probably be in a separate app/UI once refactoring is done
'now' as placeholder in max date field
remember osm_base timestamp as last visit
fix adding nodes without coordinates when no extent given (redundant?)
fix 'this' context for file drag&drop
option to load relations
formatting: replace tabs with spaces
update url
help and tooltips
experimental changeset loading (incomplete)
attic version