Update LwTx.h
Update LwTx.cpp
Update LwTxTest.ino
Update LwRx.cpp
Create LwTxTestEx.ino

Test program allowing experimentation with timing
Update readme.txt
Update LwRxTest.ino
Update LwRx.cpp
Update LwRx.h
Update readme.txt
New description document
Sync
Pairing and filtering added
Sketches accept serial commands
New pairing functions
EEPROM storage moved to library
Updated readme
Pairing enhancements
Updated doc with more command info
More clarification of commands
Add support for receiving mood and All-Off messages where
room but not device are part of the address