Fixed feedback notifications and goal notifications

src/main/AndroidManifest.xml

...ificationFramework/notification/FeedbackNotification.java

...Framework/notification/FeedbackNotificationCanceller.java

...otificationFramework/sedentary/frontEnd/DataAnalysis.java

.../com/notificationFramework/stimulus/FeedbackStimulus.java

...java/com/notificationFramework/stimulus/GoalStimulus.java

...com/notificationFramework/stimulus/SedentaryStimulus.java

...notificationFramework/stimulusStrategy/Accelerometer.java

...tificationFramework/stimulusStrategy/SigMotionDetect.java