Added support for binding native delegates to transition rules.
Changed callback for state entry/exit to also use delegates.
Bindings are registered before InitializeAnimation() is called (usually in your class constructor), then bound to states & transitions after the state machine has been initialized.
Added indicator in details panel when a transition is using a native rule.
Modified AnimBlueprint compiler so that 'always transition' warnings are not generated when a native delegate is installed.
reviewed by Martin.Wilson
[CL 2418613 by Thomas Sarkanen in Main branch]
#add Added UEdGraphNode::GetNodeNativeTitle to return a native title for a node.
#add Added UEdGraphNode::GetNodeSearchTitle to return the native and localized title for a node, together, for searching.
#add Can hold "alt" over a node (in the graph panel, or the palette) to see the native name of the node.
#ttp 331252 - Blueprints: Editor: L10N: Blueprints need to consistently show localized node names and when searching need to search both the localized name and the native name
#codereview justin.sargent
[CL 2044506 by Michael Schoell in Main branch]
