config::Load..() now get filename instead of pointer to file, bugfix for switch structure in command line parsin
g.
Load..() functions RetrieveConfigPath() - the path that is given for the config file on the command line - and p
ut it into config::configpath. This is necessary to allow later for a sensible storage path under fragmentation, as the old with defaultpath from the file was stupid, if the given path was wrong (whereas the config path always exists).
Switch structure in parsing the command line options needed to make better use of the already present flag in or
der to know when to just save and stop and when to continue to the interactive menu.
