Added feature for getting the current foreground app and installed applications
Added AppsSensor class
Updated File upload to use the dataprocessors/files
Added preference for data upload on wifi only
Removed forced real-time sample rate
Record audio for 15 minutes and upload the file annotated with a date. After uploading the file is removed from the local storage
Added phone call recording. Set default recording length to 5 minutes
Merged with the master
Added missing sensor initialization
Merge pull request #90 from senseobservationsystems/feature_App_sensor

Feature app sensor
Merged with develop
indent
updated sense prefs
updated the minsdk version
Merge pull request #96 from senseobservationsystems/SBIR

Sbir
Merge pull request #97 from senseobservationsystems/develop

Develop