adjusted the tests

refactor Ajax functions into a class

This doesn't really do much except wrapping the functions into a
namespaced class. Autoloading takes care of loading the file.
It's now possible to call lib/exe/

refactor Ajax functions into a class

This doesn't really do much except wrapping the functions into a
namespaced class. Autoloading takes care of loading the file.
It's now possible to call lib/exe/ajax.php multiple times in a test
request.

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translation update

use only language code, no language name

translation update

translation update

translation update

do not hide fatal exceptions during unit tests

never redirect from a redirect action

during testing, redirects may not be executed, ActionAbort can default
to redirecting which ould create an infinite loop.

undo unecessary action routing adjustments

translation update

replace conditional with array_pad

This should reduce the complexity of the function

refactor: more extensible Content-Type header handling

This fixes the PHP Notice when $headers['Content-Type'] is unset. It
also allows for easier extension later, e.g. adding handling for a JSON
co

refactor: more extensible Content-Type header handling

This fixes the PHP Notice when $headers['Content-Type'] is unset. It
also allows for easier extension later, e.g. adding handling for a JSON
content-type.

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fix: correctly show conflicts in extension manager

fix: check if key is set to fix PHP Notice

If a key is not set, a PHP Notice is triggered. While these are
currently suppressed, this is still a code smell.

fix: access first element of associative arrays

This function might be called by an plugin with an array that has only
string keys and hence no key 0. This would trigger an PHP Notice when
trying to

fix: access first element of associative arrays

This function might be called by an plugin with an array that has only
string keys and hence no key 0. This would trigger an PHP Notice when
trying to get the first key's level.

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fix: set default value for empty var

If an config value is not set in the input lines, initialize it as empty
string to prevent PHP Notices complaining about $line[1] being not set.

fix: initialize vars to prevent PHP Notice

A PHP Notice occurred when $url didn't contain a '?'.

adjust default bcrypt iterations to 10. fixes #2093

Test code for workflow 'show - sectionedit - save/cancel' (with modifications in test classes and 'send_redirect()' and 'act_dispatch()'.

always send Vary: Cookie header. fixes #1594

moved function and fixed whitespace errors

show more info on failed HTTP requests

hopefully this will help with figuring out why our HTTP tests sometimes
fail on travis.

do not export the appveyor config

Added appveyor config for automated windows testing