Respect the Webots syntax to define class variables
Fixed constness of the keyboardGetKey function
Fixed missing const
Fixed missing const (to match with the Webots public API)
Sorted the Motor's public functions (to match with the Webots API), and annotated missing/toRemove functions.
Fixed indentation
Added missing const keywords (private API)
Fixed indentation
Fixed indentation
Merge remote-tracking branch 'upstream/master'
Merge pull request #247 from fabienrohrer/master

Improved indentation/comments/consntess