- Removed the reserved alias "base" from the nested set. It's no longer necessary to use that. Use whatever alias you want.

Fixed issue with isValidNode() not always being passed a Doctrine_Record and fixed issue with params being sent to set(), moved to where() until set() can handle params

Syntax for getting input properly escaped through prepared statements:
$query->set('field', 'field + ?', $value)
or
$query->set('field', 'field + ? - ?', array($value1, $value2))
or simply
$query->set('field', '?', $value)
Ticket: 405

Improvements and enhancements to the NestedSet (not BC! please have a look at draft/nestedset_changes.tree).
Added a model that was missing in the repos (model/BlogTag).
Updated a testcase.

More additions to the NestedSet implementation: Added $node->makeRoot() which can be used when using many roots to detach a node from a tree and make it a root node itself.

Added support for transparently moving nodes between different trees when using many roots (EXPERIMENTAL!)

Ticket: 313

Doctrine_Node_NestedSet::getLastChild()

and Doctrine_Node_NestedSet::getPrevSibling()

Fixed a bug in Doctrine_Node_NestedSet::getRootValue() and setRootValue(). They were still using underscore property names (roo_column_name, ...).