laid down groundwork for data collection inside setpassword.
Refactored SetPassword to SetPasswordActivity
Merge branch 'master' of https://github.com/stto/InfoSecProj.git into
GestureData

Conflicts:
	GestureLock/src/com/infosec/gesturelock/SetPassword.java
Added LowPassFilter
Changes?
Merge remote-tracking branch 'origin/GestureData' into GestureData

Conflicts:
	GestureLock/src/com/infosec/gesturedata/GestureData.java
	GestureLock/src/com/infosec/gesturelock/SetPassword.java
Added constructor to Point.
Added setters for X, Y , Z, Time in AccelEvent.
Added lowpassfiler to GestureData
completed averages() in GestureData