Peter M. Groen / openbr

Introduce QList<Object*> Object::getChildren(), which returns the
(immeidate) child objects of a given transform/distance. The default
implementation looks for properties of the appropriate type.

Implment setPropertyRecursive leveraging getChildren (this reduces the
amount of special casing needed to implement spr).

Special casing for stream, independent, and LoadStore due to various
oddities in their handling of child transforms

…ream.cpp a little, and allows us to use less indirection.

Remove memGallery::align and associated infrastructure

…t in performance and allocating the flat data is not feasible for large enough galleries

rewrote StopWatchTransform

break comparison sorting ties pessimistically in -eval

introduced br::Distance::trainable() and UntrainableDistance

Implementation of Classification Interface

Fixed #301

Added AdaBoost wrapper

Refactor video handling in stream

allow SelectPoints to specify which points to exclude instead of include

Flip rotate