0.56: 21.10.03 15:56
	- fixed check_href: period parameter

0.55: 13.10.03 10:23
	- added sql_select_path sub;

0.54: 30.09.03 10:28
	- added check_href sub;
	- new field types: 'image' & 'htmleditor';
	
0.53: 26.09.03 13:18
	- added error reporting when reloading modules;
	- fixed hidden inputs rendering;
	- added $options -> {value} for hidden inputs.