Added some enquiry data operation constants
Added a method for adding a new enquiry data operation field
Added a method that creates a data content string
Contains miscellaneous handy functions
Added a dump method for inspecting an element
Added a method for finding the last element in an array
Added a method for finding the last element in an array
Added a method that checks whether an array is a hash
Added a method that flattens an array of arrays
Added a method that tTokenizes a string based on either quotes or a tab space
Added a method that tTokenizes a string based on either quotes or a tab space