Database abstraction broken up into controller, connector, query builder, and schema manager, each independently configurable via YAML / Injector
Creation of new DBQueryGenerator for database specific generation of SQL
Support for parameterised queries, move of code base to use these over escaped conditions
Refactor of SQLQuery into separate query classes for each of INSERT UPDATE DELETE and SELECT
Support for PDO
Installation process upgraded to use new ORM
SS_DatabaseException created to handle database errors, maintaining details of raw sql and parameter details for user code designed interested in that data.
Renamed DB static methods to conform correctly to naming conventions (e.g. DB::getConn -> DB::get_conn)
3.2 upgrade docs
Performance Optimisation and simplification of code to use more concise API
API Ability for database adapters to register extensions to ConfigureFromEnv.php
MINOR Checking for SiteTree class existence in Security, Translatable
MINOR Checking for ContentController existence in FulltextSearchable
MINOR Removed unnecessary ContentController tests from ObjectTest
MINOR Replaced CMS specific examples in PermissionCheckboxSetFieldTest, DataObjectTest
MINOR Changed SecurityTest to make assertions against Security/login rather than relying on redirection from admin/cms
ENHANCEMENT Making $permissionCode argument optional for BasicAuth::requireLogin(). If not set the logic only checks for a valid account (but no group memberships)
ENHANCEMENT Using SS_HTTPResponse_Exception instead of header()/die() in BasicAuth::requireLogin() to make it more testable (from r107867)
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@112701 467b73ca-7a2a-4603-9d3b-597d59a354a9
