Update settings.php

Based on .en and .zh, and my knowledge to .zh-tw and UI design exp.
fixed id generation and currupt page text
Merge pull request #58 from dom-mel/master

Fix ID and pagetext on addpage
Merge pull request #27 from ToroLiu/patch-1

Update Chinese settings.php
allow strftime placeholder on templates
Merge pull request #59 from dom-mel/master

Allow strftime placeholder on templates
Missing french translation
Merge pull request #13 from loranger/master

Simple contribution for missing french translation
Fix wrong config key in deprecated auth message
fixed broken default config options (FS#2789)
fixed wrong use of quotes in authtype warning message
fixed references from old mysql authtype to new mysql plugin in mysql.conf example
moved X-UA-Compatible from meta tag to be sent by http header instead
we now require PHP 5.2.0 at least
treat empty AD credentials as NULL values FS#2781
fix ldap deref option FS2798

Do not pass timelimit and deref settings to ldap_search. These values
should be set globally via ldap_set_option() instead (as we do for
deref).
fix problem when ldap returns no groups FS#2788
Clean internal ids in ml(), that it matches with fetch.php
The resize token was broken because fetch.php cleans the id before the token calculation, while ml() uses the raw id
finally fixed escaping
Merge pull request #60 from dom-mel/master

finally fixed escaping in templates