get.pretty.option.value: gets the current value of an option as key/value string
Description
The data type is also indicated if an option is set (since a wrong data type may cause problems).
If an option is not set "(not set)" is shown as value.
Usage
get.pretty.option.value(option.name)
Value
The option as key/value string in one line
Arguments
option.name
Name of the option (as character)
Details
THIS IS AN INTERNAL PRIVATE FUNCTION OF THE PACKAGE.