add preload class.
Merge branch 'master' of github.com:mai7star/zeus
Merge branch 'master' of github.com:mai7star/zeus
add ZCastException and $code parameter
add is_basictype()
change to static
change method name
add asta file
change
change document
change
Merge branch 'master' of github.com:mai7star/zeus

Conflicts:
	include/core/Zeus.php
	include/form/ZFormTableContent.php
	include/html/ZHTMLElementNode.php
change