Updated initWithCoder to correct implementation with proper initializ…

[apwelsh]

…er method

The initWithCoder method is missing a call to [self init], so I modified the initWithCoder function to adhere to the standard initializer template.

[apwelsh]

I just saw the change log notation that the initWithCoder method no longer calls the init method. Ignore my pull request. But please explain why this was done?

[nicklockwood]

It's tricky. initWithCoder is not supposed to call [self init] because then you'd probably be setting all the properties twice.

Ideally it would call [super init] or [super initWithCoder:], but that's not possible here since it's implemented as a category on NSObject, which has no superclass.