Update startup scripts

Domain without available wwsympa_url parameter should deny web access

Let the default of `--with-lockdir` be `/var/lock/subsys` always

WWSympa: Deny access if wwsympa_url parameter is unavailable for a domain (neither in robot.conf and sympa.conf).

[-change] Rename nginx-{wwsympa,sympasoap}.service files to {wwsympa,sympasoap}.service: It may be used by other httpd.

This directory was originally prepared for [upstart](http://upstart.ubuntu.com/) which has been adopted by Fedora/RHEL, Debian/Ubuntu etc. (On Systemd, this directory is included in `tmpfiles.d/legacy.conf` for compatibility with "legacy" systems).
Thus, the default value of this option should not depend on `--prefix` option of each application.

Updating source texts according to fixes on en_US catalog

Accept multiple attributes in include_ldap_ca.attrs

To work propertly the include_ldap_ca source need to retrieve at least two attributes: the one specified in email_entry and the one you want to use to match with your custom attribute.

Avoid rehashing user password hashes in {add,update}_global_user()

Add copyright notice to sympa.js #320

sympa.pl --change_user_email no longer working with 6.2.34 #389

Notify user that he already subscribed to a list #386

6.2.34 owner_domain fixes 

List.pm: ensure uniqueness when adding to source id list

Prevent the use of the list address as owner or moderator #297

Rename a list takes incredible time #368

Update subscribe.* and unsubscribe.* scenarios: Authentication is required when anonymous/other user requested these actions.  Previously, if "open" scenario was used, an anonymous user on web interface could add subscriber without confirmation.

When an other user (or anonymous user on web interface) requested subscribing/unsubscribing, if target user already subscribed / not yet subscribed to the list, they will be informed someone requested action while no actions will be taken.  Also, fake response will be sent to requester to prevent sniffing users.

Fix do_search_list sub to trim leading/trailig whitespace