Updated for 10.11 SDK, replaced deprecated APIs, improved error checking for resolving security scope bookmark search location.

Now properly resolving the symlink to the Pictures before creating its security scoped bookmark.

Upgraded to Xcode 4.5 and Mac OS X 10.8, app is now sandboxed, and uses a security-scoped bookmark of the search location, fixed some leaks, eliminated some compiler warnings.

Removed pre-Leopard workarounds for highlighting cells. Also replaced deprecated -selectRows:byExtendingSelection: and -columnsInRect: with their modern NSIndexSet replacements.

Updated the row height of the NSPredicateEditor

Verified for Leopard.

Minor updates.

Demonstrates advanced controls and cells. Custom drawing, hit testing, tracking, editing, expansion tooltips, tracking areas.