Reference for unit 'unixutil': Procedures and functions

`ArrayStringToPPchar`		Concert an array of string to an array of null-terminated strings
`Basename`		Return basename of a file
`Dirname`		Extract directory part from filename
`EpochToLocal`		Convert epoch time to local time
`FNMatch`		Check whether filename matches wildcard specification
`FSplit`		Split filename into path, name and extension
`GetFS`		Return file selector
`GregorianToJulian`		Converts a gregorian date to a julian date
`JulianToGregorian`		Converts a julian date to a gregorian date
`LocalToEpoch`		Convert local time to epoch (unix) time
`StringToPPChar`		Split string in list of null-terminated strings