edfopen_file_readonly — Opens an new file for reading.
[header_list]=edfopen_file_readonly(path, read_annotations)
: string containing the path and name of the file
: 0 = annotations will not be read (this saves time when opening a very large EDFplus or BDFplus file)
: 1 = annotations will be read immediately, stops when an annotation has been found which contains the description "RECORD STOP"
: 2 = all annotations will be read immediately
: mlist, filled with all the relevant header- and signalinfo/parameters