OSMF SVN

Restore commented-out integration tests.

Refactoring LayoutRendererBase to no longer use Vector.sort, but a binary search instead. Updating DefaultLayoutRenderer accordingly. Updating and extending unit tests.

Adding a generic binary search utility (updating project file).

Adding a generic binary search utility.

Fixing MetadataWatcher not invoking a value change callback when the parent facet of the target value is added or removed.

Extending LayoutUtils with a setPaddingLayout method, and extending setLayoutAttributes' argument list.

Fixing bug FM-144.

Adding logging statements.

Extending unit tests.

Updated sample to use buttons. Included sample application documentation.