Issue #756 fixed - single click in free drawing mode now works for pencil brush, circle brush and pattern_brush (inherits pencil brush fix)
Fixed JSHint issues from previous commit
Fixed indentations issues too!
Gah. Fixed tabs and spaces. Again.
Fixed tabs
Renamed putPaint to drawDot
Fixed more styling issues
Merge pull request #767 from MeLight/master

Single click in freedrawing mode now works for pencil brush, circle brush and pattern_brush - fixes #756