Many Schema Mismatches

The schema module is reporting tables for which the schema and database are different under:

simplenews_statistics

subscriber_count: not in database
send_start_timestamp: not in database
send_end_timestamp: not in database
archived: not in database

column unique_opens - differences on: unsigned, default
declared: array('description' => 'TODO: please describe this field!', 'type' => 'int', 'not null' => TRUE, 'default' => -1)
actual: array('description' => 'Emailaddress-unique opens for this newsletter', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)

column total_opens - differences on: unsigned, default
declared: array('description' => 'TODO: please describe this field!', 'type' => 'int', 'not null' => TRUE, 'default' => -1)
actual: array('description' => 'Total opens for this newsletter', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0)

unique_clicks: not in database
send: unexpected column in database
total_clicks: unexpected column in database
user_unique_click_through: unexpected column in database

simplenews_statistics_url

column url - difference on: not null
declared: array('description' => 'TODO: please describe this field!', 'type' => 'text', 'not null' => TRUE)
actual: array('description' => 'TODO: please describe this field!', 'type' => 'text', 'not null' => FALSE)

click_count: not in database
snid: unexpected column in database
indexes nid: missing in database

simplenews_statistics_click

clid: not in database
snid: not in database
cid: unexpected column in database
primary key:
declared: array('clid')
actual: array('cid')
indexes urlid: missing in database

simplenews_statistics_open

opid: not in database
oid: unexpected column in database
primary key:
declared: array('opid')
actual: array('oid')
indexes nid: missing in database