Added changes for sending xyz data to UART pin of nRF51822 chip
track another version of twi_hw_master

once we find something that works we will delete all the crap
Merge branch 'proto' of ssh://soundofmotion.git.cloudforge.com/vc5 into merge_master
commit merge changes from Shafy

Delete proto directory

we are using different pins for SCL and SDA
These are configured in twi_master_config.h

Not sure what uart.[ch] are used for?

Keil will need to be reconfigured to find the hmc5983.[ch]
record magnet data over uart