Contains the following functions (see the documentation for examples of each):* Convert Text To Camel Case - [removes all space characters and capitalises all words except the very first word]
* Convert Text To Pascal Case - [removes space characters and capitalises all words]
* Convert to Proper Case - [deconstructs Camel Case or Pascal Case and returns capitalised words]
* Convert to Sentence Case - [deconstructs Camel Case or Pascal Case and returns all lowercase letters with the very first character capitalised]
* Remove Non Alphanumeric Characters - [removes all non alphanumeric characters except space characters]
* Remove Non Alphanumeric Characters Except Underscores - [removes all non alphanumeric characters except space characters and underscores]
Added error handling for passing of single characters only and empty strings (i.e. non null).