fixed the drawing issue in the history view for rearview
more drawing improvements for rearview
added right images for the history view
git acting weird
Added coachmarks screen to handle first time launch, some refactoring of historyView, and commented code for html version of email
changes to historyView, leak fix of points in DetailedHistoryBodyView,
Handling cancelled and failed cases in gesture reco for PainFaces
changes to the way scale factor is being handled
Made drawing changes and entry creation for painlevel, if found, same level and if it belongs to the same day or a different day. Also checking if drawing is

New CoachMarks, changed resizing for the aboutVC components
Merge branch 'develop_BackView' into develop