Switched read by to enum, added db cols, changed def val to read by me instead of child
RL34: Fixed NPE on No Data Connection/Airplane mode
RL13: Added code to detail activity to handle Read By Me
Merge branch 'master' into RL13
Merge pull request #35 from mkelandis/RL13

Rl13: (RL:34) Added Read By Me, other data points, fixed bug RL34