1.0.1

This is our first maintenance release that solves several important issues.

• Change: $m->insert() will return ID and not clone of $m. Cloning was causing some problems.
• Change: calling ref() on object without active record will return you object without active record instead of exception
• Change: $m->ref() into non-existant hasOne() relation then saving it will update field inside $m.
• Added ability to call save([$data]), which will combine set() and save()
• Added support for $model->title_field
• Added $m->isDirty()
• Added afterUnload and beforeUnload hooks.
• Added support for automated model reloading
• Added support for advanced patterns described here:
  • ability to implement soft-delete, audit
  • support to override default method actions, e.g. delete()
  • support to verify updates with afterInsertQuery
  • ability to create fields with unique values
• Added support for Related Aliases. Now you can hasOne() hasMany() to itself.
• Fix: when you update field from join and then immediatelly save()
• Fix: when you join on existing field
• Fix: update and delete no longer try to use join or aliases
• Fix: setting different values twice wouldn't reset dirty status if you return to the original
• Fix: dirty flags are still available for afterSave() method (so that you know which fields were saved)
• Documented $m->withID();
• Updated to latest version of DSQL

Included PRs: #75, #74, #73, #72, #71, #70, #65, #63, #61, #58, #55