Added test-case for bug #65028

This adds a test-case for bug #65028 (https://bugs.php.net/bug.php?id=65028) which makes PHAR crash if a combination of files are used which result in a specific manifest length.

Tested on the following platforms:
* Ubuntu 13.04 (64-bit) PHP 5.5.0
* Ubuntu 13.04 (64-bit) PHP 5.5.0 RC3
* Ubuntu 13.04 (64-bit) PHP 5.4.16
* Ubuntu 13.04 (64-bit) PHP 5.3.26
* Windows 7 (32-bit) PHP 5.5.0