Remove unused function. Look for u.favorites and create if it doesn't exist (hack). Change save so it doesn't take an argument (not sure this is the best way to do this). Simplify apikey() function by removing unneeded temporary variable.
Remove unused function. Look for u.favorites and create if it doesn't exist (hack). Change save so it doesn't take an argument (not sure this is the best way to do this). Simplify apikey() function by removing unneeded temporary variable.

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