listAppend
Function listAppend
Returns a string list with a value appended to the end of the string list.
Usage
[h: list = listAppend(list, value)]
[h: list = listAppend(list, value, delim)]
If delim is not specified then the default value of ',' is used to separate the values in the string list
Example
[r: listAppend("This, is, a", "test")]
Returns This, is, a, test
[r: listAppend("This: is: a:", "test", ":")]
Returns This: is: a: test