My Mac has always choked on these UTF chars, so encode them [0]
Merge pull request #31 from tommyjasmin/master

My Mac has always choked on these UTF chars, so encode them [0]
separte font size scaling factor from autoscale adjustment scaling
factor: new private method: setSizeForAuto is now called in the
ProjectionControlListener which sets these independently and
then calls TextControl.changeControl.
Merge pull request #32 from tomrink/master

separte font size scaling factor from autoscale adjustment scaling
option to angle label away from the axis or not
Merge pull request #33 from julienchastang/master

option to angle label away from the axis or not