The QuickForm type is now correctly checked.
Dependencies on Date and HTML_QuickForm were
added. The buildSQL() method no longer adds the
key to JOIN snippets. recast() now properly
formats timestamp strings. The autoRecast() method
was added. QF rules were added. The Manager.php
create() method now checks for indexes on CLOB
columns (which are disallowed). Additional
QuickForm client-side rule validation is specified
with the column "qf_client" element. QuickForm
"checkbox" elements now always map to
"advcheckbox" elements. Boolean columns now
default to "checkbox" vice "select".
