Forms Class: Modified

As was inevitable, I ended up tweaking the Forms Class that I originally created. Changes include:

Adding a way to pass an additional button to the submit_button() method
Force to display a value that you want through the $forceValue parameter in input_type_text()
select_option() checks for both $_POST and $_GET to display the selected option
Each method has a new parameter called $formGroup. Allows the user to wrap the method contents with the form-group div tag.

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