Adds a TimerData object to the TimerDefs collection, or replaces an existing object if the keys end up matching. Call RebuildSpellTreeView() after using this or the UI and TimerLookups won't be sync'ed

public void AddEditTimerDef(
	TimerData newTd
)

Public Sub AddEditTimerDef ( _
	newTd As TimerData _
)

public:
void AddEditTimerDef(
	TimerData^ newTd
)