- Owners could view list config files (`info`, templates etc.) even if
    edit_list.conf prohibits.  Fixed by removing unused function viewfile.
  - "Edit list templates" menu lists files prohibited by edit_list.conf.
  - Owners and listmasters could create or modify arbitrary files in the
    server with privileges of sympa user.

[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