Super Mario Bros. 2 and HintQuestSingle

[RadzPrower]

Included in this pull request is the implementation of Super Mario Bros. 2 for the NES.

It includes the following repeatable quests:

• Streak - Complete 3 levels without dying
• World - Complete a world
• Cherries - Collect 15 cherries
• Coins - Collect 10 coins

It also includes the following four quests of the new Single type:

• Mario - Complete 5 levels as Mario
• Luigi - Complete 5 levels as Luigi
• Toad - Complete 5 levels as Toad
• Peach - Complete 5 levels as Peach

These missions utilize the new class and once the goal has been reached, the bar will change to say Completed and progress with no longer be tracked. The class is a child of HintQuestCounter and overrides the CheckAndComitCompletion, InitComponents, and UpdateComponents methods as well as replicate some of the variables from the parent class. If there is a way to implement this without the need of these variable assignments or the InitComponents method which was copied directly from the parent, I will be happy to remove them as I don't like the idea of duplicating code, but the variables were needed as part of the UpdateComponents override.

[RadzPrower]

I have commented out portions of HintQuestSingle that are no longer compatible with the parent class. This retains the functionality of the single clear quest, but does not change the way the quest bar is displayed at this time.

I will need to research the new method before I consider making those types of changes again.