[bug] If a list is closed once and then reopened, list members are registered as permanent (not included) members.  Also, subscription suspension option are cleared and so on.
Fxied by dump and restore all information of subscribers in database.

They dump or restore list users (members, owners or editors) in database from/to file.

[change] File for members was changed to `<list dir>/member.dump` which will replace:
  - `subscribers` (used by Sympa prior to 5.4a.1)
  - `subscribers.db.dump` (generated by dump command)
  - `subscribers.closed.dump` (backup for closed list)
[change] Additional files to dump owner or editor: `<list dir>/owner.dump`, `<list dir>/editor.dump`.
They will be used as initial (permanent) owners/editors, or as backup for closed list
[*change] owner and editor parameters in list config file are no longer sync with actual owners/editors.  They are used only at the time of installation of list.

[bug] unsubscribe.open scenario omits [email]

Improve remove_outgoing_headers list parameter

[bug] WWSympa: move_user action allows any users to change address of anyone, even if the user was not listmaster.

SympaSOAP crashes with add, closeList and del #244

Fixed by assigning $request->{email} to scenario context.

http://www.sympa.org/manual/ to https://sympa-community.github.io/manual/

Issue #234: Sympa ldap search escapes chars incorrect

Updates for bcrypt support

Issue #240: Unable to edit owners/subscribers

[bug] As the field date_admin and date_subscriber are no longer used but they have NOT NULL constraint, they should be deleted.

* avoid errors about undef values in strings from Perl strict mode
* only accept old hashes when password_hash_update is set to true

upgrade_sympa_password.pl.in:
* new command line options and associated POD documentation
* support for precaching hashes (useful for big sites using bcrypt)
* measure how long it takes to generate a hash (useful for bcrypt users)
* report on progress every 100 users processed when in verbose mode

wwsympa.fcgi.in: fix calling order for List->new(): should be (list, robot)

Fixed by:
  - Canonicalizing value of attrs1 as DN, if it is search base or root of it.
  - Escaping it as attributevalue in DN otherwise.

WWSympa: Dates in "subscriber option" page are shown in epoch format