Corrected return of empty date structure, resolves #44528


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/googlequery/trunk@76563 735d13b6-9817-0410-8766-e36946ffe9aa
Replaced direct usage of global variables by references to superglobal array, references #48558


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/googlequery/trunk@76565 735d13b6-9817-0410-8766-e36946ffe9aa