[SECURITY] Fix unauthorized SOAP access

See merge request !174

By having an inverted condition, attackers
could upload arbitrary extensions by only knowing
the username and the extension key.

When knowing a username of a TER admin,
it was also possible to perform TER admin
commands (like deleting extensions) via SOAP

Resolve "Generated ZIP files are corrupt"

Closes #197

See merge request !172

Adds function to generate extensions.md5 file

Closes #191

See merge request !170

Add field to find parts of extension names (was in in the old ter)

Closes #135

See merge request !169

Fix query field to get author search working

Closes #131

See merge request !161

Uses smaller version of highcharts.js

See merge request !164

Move author to top of sidebar on detail page

Closes #140

See merge request !165

We need to move the configuration to one file in a
separate patch :)

Fix opengraph tag for extension detail pages

Closes #132

See merge request !162

Show the correct state of the version, not the state of the last extension version

Closes #163

See merge request !163

Removes obsolete eid method

Closes #154

See merge request !160

Removes check for 200 response of docs.typo3.org webserver

Closes #127

See merge request !157

* Also changes wrong label

Fix realurl configuration for extension key urls

See merge request !156

Do not remove extension when last version was removed

See merge request !154

Redesign solr result list

See merge request !151