FileManager: parameter now passes (fPtr, File Name)
doc: updated public functions in WebsiteCatalog.h
added: getNumberOfLines // public; returns number of lines from input
FIXME: bad_access @FileManager.initFileStream():
*sFileName = usFileName; // bad_access
FIXME:
@FileManager.initFileStream:
*sFileName = usFileName;  // bad_access