Moved to Java5 idioms.
Moved to Java5 idioms.

Fixed a long-standing issue of startup taking a long time - now the unserialize routines properly set page.hasMetadata().

git-svn-id: 6c0206e3b9edd104850923da33ebd73b435d374d@647458 13f79535-47bb-0310-9956-ffa450edef68

tateshitah/jspwiki,tateshitah/jspwiki,tateshitah/jspwiki,tateshitah/jspwiki