Add extra functions to the Array object. Adds the following:

• Array.remove() - prototype for removing items from array
• Array.append(arr) - Add all the elements of the given array to this array.
• Array.isEmpty() - Returns true if the length of the array is 0.
• Array.last() - Returns true if the length of the array is 0.
• Array.contains(obj) - Returns true if this Array contains the given object
• Array.flatter(arr) - Array Flatten object extension: http://tech.karbassi.com/2009/12/17/pure-javascript-flatten-array/
• Array.max() - Returns the max value in the array
• Array.min() - Returns the min value in the array

Add extra functions to the EsriExtent object. Adds the following:

• EsriExtent.clone() -
• EsriExtent.widht() -
• EsriExtent.height() -
• EsriExtent.xyAspectFactor() - Returns the ratio of this Extent's width to this Extent's height
• EsriExtent.centerX() -
• EsriExtent.centerY() -
• EsriExtent.center() -
• EsriExtent.pan() -

Add extra jQuery functions. Adds the following:

• $.findInputLabel() - Returns labels corresponding to the set of input controls.
• $.isOverflowed() - Detects if the given span is overflowing with text

Add extra functions to the Object object. Adds the following:

• Object.create(o) - Takes an old object as a parameter and returns an empty new object that inherits from the old one

Add extra functions to the String object. Adds the following:

• String.format() - format the string replacing the placeholders with provided values
• String.replaceAll(search, replace) - replaces all instances

Attempt to add the given fcn as a prototype to the given obj under the given name. Outputs a warning message to the console if a prototype of the same name already exists.

Attempt to add the given fcn as a static function to the given class under the given name. Outputs a warning message to the console if a function of the same name already exists.