Changes in v1.2:

All examples:
  Changed company name from Nordic VLSI to Nordic Semiconductor.
  Added disclaimer in top of source file.
  
All c-examples: Path of Keil include file changed to "Nordic".
  
ex1a.asm:
ex1c.c:
  Start of timer1 made clearer by setting the TR1 bit instead of oring the TCON
  register.
  Added configuring of the RxD (P0.1) pin as input (bug fix).

ex2a.asm:
  Length of delays made clearer by adding and using a 10us delay routine.
  Label of rx address changed from "addr" to "rxaddr".
  Changed rx address to not start with sequence of 1010s.
  
ex2c.c:
  Name of receiver config structure changed from "rconf" to "rxconf" and
  that of the transmitter changed from "tconf" to "txconf".
  Changed rx and tx addresses to not start with sequence of 1010s (the tx
  address is not used in this example).
  Now the receiver and transmitter have different addresses.

ex4c.c:
  New example that shows how to do a simple RTC calibration.