Add default value NULL for method getArray() for notexist values in Input.php#38

korenevskiy wants to merge 4 commits intojoomla-framework:2.0-devjoomla-framework/input:2.0-devfrom

korenevskiy:Fix-error-for-not-exist-key-input-in-array-fields-requestkorenevskiy/input:Fix-error-for-not-exist-key-input-in-array-fields-requestCopy head branch name to clipboard