English to Polish Tech/Engineering Computers (general)

This module is a re-writing of zechosub.
* This module defines basic rouines for socket communication.
* int s2_open( portnum, service, protocol, hostname, option )
* int s2_scopen( destination, protocol, option )
* int s2_close( sd, option )
* int s2_send( sd, buffer, buflen, option )
* int s2_receive( sd, buffer, buflen, option )
* This module also defines rouines for broadcast communication.
* int s2_bopen( portnum, service, protocol, hostname, option )
* int s2_bsend( sd, buffer, buflen, option )
* And miscelaneous routines
* char * s2_currtime( )
* int s2_usleep( microsecond )
* int s2_sleep( second )