KeyAnalyser v0.96

Changes
=======
- Added new notification icon.
- Replaced text input with NumberPicker to specify how many frames to
analyse.
- Moved custom TouchListener to separate file.
	- Should be replaced with actual gesture soon.
- Now posts multiple notifications
- Extracted menu creation to separate class.
- Separated utility classes into separate package.
- Created settings class for settings variables.
- Added progress bar (not working yet; need to thread image processing
first)


Fixed
=====
- Error where no match wasn't showing "notfound" image.


Issues
======
- Multiple AsyncTasks getting queued; is something locked?
- LogPointer incorrect on multiple analyses - always 1 behind. Why?
- Need to catch outlier length/degree values - frame 6 is skewing
average.