PHP 7 compatibility

[barbayellow]

The function set_magic_quotes_runtime does not exist anymore in php 7. DBSR fails because of this with php7. It can easily be fixed with this change in the file Bootstrapper.php
line 129 :
if(function_exists('get_magic_quotes_gpc')) @set_magic_quotes_runtime(FALSE);
becomes
if(function_exists('get_magic_quotes_gpc') && function_exists('set_magic_quotes_runtime')) @set_magic_quotes_runtime(FALSE);