Fix memory leak problem

v0.2

documents improvements

Q-Learning SnakeAI

A machine learning example by using Q-Learning algorithm for the snake to learn how to eat a food by itself.
Fix a program in the worldreacts thread stop and not restart

Q-Learning SnakeAI

A machine learning example by using Q-Learning algorithm for the snake to learn how to eat a food by itself.
Fix some bugs on the AI logic in this version.
Fix a bug on the gdi+ extensions

Q-Learning SnakeAI

A machine learning example by using Q-Learning algorithm for the snake to learn how to eat a food by itself.
Fix some bugs on the AI logic in this version.

Q-Learning SnakeAI

A machine learning example by using Q-Learning algorithm for the snake to learn how to eat a food by itself