Remove unused language strings

Cleanup of the mail text signature. #1088

mailwrap.html is back

@EMAILSIGNATURE@ added

Cleanup of the mail text signature.

Done:
Cleanup of the mail text signature.
The signature is deleted from the txt files and moved in to lang.php
Mailer.class.php updated to insert the signature

F

Cleanup of the mail text signature.

Done:
Cleanup of the mail text signature.
The signature is deleted from the txt files and moved in to lang.php
Mailer.class.php updated to insert the signature

Fix:
- Cleaner text
- no more "-- " "--" "---" "----" problems.
- mailwrap.html is not needed anymore an can be deleted (?)

Changed files in all languages:
lang.php
mailtext.txt
password.txt
registermail.txt
subscr_digest.txt
subscr_list.txt
subscr_single.txt
uploadmail.txt
pwconfirm.txt
showrev.txt

delete?:
mailwrap.html

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Added file-in-use reference to page

Added english translation for file-in-use reference

"Login" and "Logout" become "Log In" and "Log Out"

This change improves consistency with neighboring links such as "Update Profile" and "Register", which are two action verbs. "Login" and "Logout" w

"Login" and "Logout" become "Log In" and "Log Out"

This change improves consistency with neighboring links such as "Update Profile" and "Register", which are two action verbs. "Login" and "Logout" were nouns and not verbs. Title case capitalization is applied because of "Update Profile".

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"Recent changes" becomes "Recent Changes"

To improve consistency: it is surrounded by "Update Profile" and "Media Manager".

parse AT parameter: first strtotime then timestamp
remove config option

check mbstring function overloading in installer. closes #736

Move colon from code to language strings

add config date_at_format
change translation message

notloggedin lang string left

remove placeholder van denied.txt

added login form at denied access page

- restore lang string as well

Show 'not logged in' only when logged out FS#2124

refactor detail.php to template.php

- refactor detail en mediamanager link creation
- refactor metadata listing

Update text above searchresults, when only read-acl FS#2697

remove unnecessary strings and Dutch diff strings (better later once)

replace arrows in names of diff links by texts

renamed code button to monospace FS#2934 and many others

Let's stop confusing people with what this button does

localize msg

swapped logic for allowing/disabling registration in installer

changed user approval option to disable registration option in installer

added possibility to approve users to ACL policies in installer

localize some meta header titels. Fixes FS#2409

removed unused lang string (authmodfailed)