Fixture array merge

Fix strict notice

test case for array_merged config values -> creates array -> Exception "Warning: It is not yet possible to assign complex types to properties"

FIXES Exception : Strict Notice: Declaration of EcomDev_PHPUnit_Constraint_Layout_Block_Property::getActualValue() should be compatible with EcomDev_PHPUnit_Constraint_Layout_Abstract::getActualValue($other = NULL)  in lib/EcomDev/PHPUnit/Constraint/Layout/Block/Property.php on line 80

don't complain about raw headers that are not name: value

Helper can not be mocked

Fixes for foreign key checks, arbitrary tables and disabled indexers

Possibility to dispatch an URL

Able to start sessions as guest for special methods

Bundle fixture loader

Allow modules to be disabled from local.xml.phpunit

Uses the following XML structure:

    <phpunit>
        <disable_modules>
            <Mynamespace_Mymodule/>
        </disable_modules>
    </phpunit>

vfsStream now can even be used if autoload was configured from extern

Re-enable Attribute fixture loader