Blocks app is part of Core
Implemented Clay upgrades in Clay Installer

Only Core modules and applications are installed/upgraded, others have
to be manually upgraded afterward. Accessible from the Clay Installer
(installer.php). Once an upgrade is available in the file system, a link
is added to the site configuration on the Web Sites / Configurations
page.
Clay upgrade template file
Clay Application library update

Added file path to missing data file exception (for troubleshooting)
Clay Module library update

Fix missing ClayDB trait, fixed isInstalled() method
ClayDB pdo_mysql datadict update

Extra check to prevent TEXT and BLOB columns from being created with
DEFAULT NULL.

This was part of troubleshooting and should not be necessary if the
datatypes are defined properly.
Pattern module info update
Plugins module added to Core
Privileges module added to Core
Roles module added to Core
Service module added to Core
Session module update

Changed sdata db column from VARCHAR to TEXT (upgrade included). Added
Session module to Core
Setup module fixes
Setup module added to Core
User module added to Core
Users module added to Core