Expire data. Hooray!
	modified:   src/com/odo/kcl/mobileminer/DataActivity.java
	modified:   src/com/odo/kcl/mobileminer/MinerData.java
	modified:   src/com/odo/kcl/mobileminer/MinerTables.java
	modified:   src/com/odo/kcl/mobileminer/ProcSocketSet.java