Add FULLTEXT_PHRASE_MATCH event for allowing plugins to match phrases

Our index doesn't support phrase searches so we are searching for the
pages that contain all words of the phrase and then search

Add FULLTEXT_PHRASE_MATCH event for allowing plugins to match phrases

Our index doesn't support phrase searches so we are searching for the
pages that contain all words of the phrase and then search again in the
content of the pages. As plugins can also add additional text to the
index this event allows plugins to do phrase matching in their content.

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Fix the snippet search to continue after the previous match

Only use the whole text as search snippet when it's the first match

when creating a diff link always link to exact rev FS#2835

interwiki : prefixed configurls handled as wikilinks

show PHP version only to admins and managers FS#2655

Mediamanager: rename radio name attributes for sort and list buttons to
fix fs#2851
related to http://bugs.jqueryui.com/ticket/8761

removed Yahoo sitemap ping, added Yandex instead FS#2880

code reformatting

wikilink creating refactored to _resolveinterwiki().

Added DOKU_BASE for local target

FS#2388 give relative path to sendfile on nginx

use http_sendfile correct

Extend showuseras config with username_link

uses the user interwiki link as profile link

wikilink needs wiki target as well

handle interwiki without slashes as pageids. Added user interwiki

* allowed urlparams
* added `wiki:users:` as default user profile link

Add Apache module list to ?do=debug information

This should make it possible to see if mod_security is involved,
at least on servers running mod_php.

change default arg value of userinfo in null instead false

fixed some doc strings

make HTTPclient check for SSL support

HTTPClient: correctly abort a proxy connection

if a needed CONNECT tunnel fails

translation update

translation update

renamed code button to monospace FS#2934 and many others

Let's stop confusing people with what this button does

translation update

update $username as well, when read from _SERVER