Reference for unit 'fpg_utils': Procedures and functions

`fpgAddTrailingValue`		If ALine is not '', add the trailing value AValue
`fpgAllFilesMask`
`fpgAppendPathDelim`
`fpgChangeFileExt`
`fpgConvertLineEndings`
`fpgDirectoryExists`
`fpgExpandFileName`
`fpgExtractFileDir`
`fpgExtractFileExt`
`fpgExtractFileName`
`fpgExtractFilePath`
`fpgFileExists`
`fpgFileSize`
`fpgFindFirst`
`fpgFindNext`
`fpgForceDirectories`
`fpgFromOSEncoding`		Converts OS specific filesystem encoding to fpGUI string
`fpgGetCurrentDir`
`fpgHasSubDirs`
`fpgOpenURL`		Launches the users Web Browser using the specified URL
`fpgSetCurrentDir`
`fpgToOSEncoding`		Converts string from fpGUI to OS specific filesystem encoding