Homographic prototype (WIP) + Capture positionning for 16:9 + Additions to the settings file

Note: Capture positionning for 16:9  introduced a bug in the blob
tracking (the Y axis is squished). Will fix now.
Added options to switch between 4:3 and 16:9 in settings.properties
Added robot mouse for blob-based cursor control
alwaysUseMouse=false
Merge upstream
Removed mergetool conflict comments
Merge pull request #58 from SableRaf/develop

Cursor control from the can (and more)