Custom Array Functions

this is a collection of functions designed for arrays. they are designed to b able to be used by people of any skill level. and they is a variety of function, some make existing ones easier to use and there is some brand new ones also:
- swap contents around
- move content to another spot in array
- shuffle contents in array (random sorting)
- delete single element in array
- delete all elements in array
- add element to array and choose what end to insert it in.

all feedback welcome. and code is well commented, so you should have problem using this.