4.11.1: Xdebug3 support in built in webserver (#25)

* support xdebug3

* fix xdebug version detection and test

* use php_binary constant

* simplify code comparison

* TestableBuiltInWebServer always returns code 0, so only test that xdebug3 is enabled

* fix quoting issue with _runCommand through bash

4.11.0

Updated error logger with context

4.10.2

add `zend_extension=xdebug.so` to `cubex serve -d`

4.10.1

Translations catalog to write new lines

4.10.0

Use I18n Context

4.9.0

Keep track of translations & defaults within _tpl

4.8.1

Updated language support within context

4.8.0

Add initialize support

4.7.2

protected naming standards where possible

4.7.1

Update Requires