Added a binary stream I/O section.
Fixed a newline before the latest section.
Added a file position manipulation section. Not sure how to easily differentiate between fseek/fwrite and fgetpos/fsetpos atm though.
Fixed a function that returned void having a return statement.
Changed the names of file_get_pos/file_set_pos to file_tell/file_seek to reduce the ambiguity as to which function was behind them.
Added error handling section.