set global variable to access $config from inside of the "get_uniqid" function
Merge branch 'fix_config_var_not_defined' of https://github.com/CrazyGentleMan/hushfile-server into CrazyGentleMan-fix_config_var_not_defined

Conflicts:
	hushfile.php
Merge branch 'CrazyGentleMan-fix_config_var_not_defined'