Ensure that axes always have a tickGenerator.
Ensure that axes always have a tickGenerator.

Check whether an axis has a generator, rather than a mode. In most cases
this is functionally the same, but it also handles the case where an
axis mode plug-in specifies only the formatter, and expects to use the
default base-10 generator.

soenter/flot,ni-kismet/engineering-flot,petrvacha/flot,k-joseph/flot,cipix2000/flot,cipix2000/engineering-flot,stanislavdavid/flot,k-joseph/flot,magora-suchkov/flot,mlitwiniuk/flot,matong/flot,pepperdata/flot,colinhunt/flot,flot/flot,Ninir/flot,saike/flot,kongx73/flot,chiu/flot,trask/flot,mcanthony/flot,gdseller/flot,lolifans/flot,TrainingPeaks/flot,MAMISHO/flot,saike/flot,mlitwiniuk/flot,stanislavdavid/flot,chiu/flot,klarkc/flot,fashionsun/flot,sedran/flot,octavianCraciun/engineering-flot,wet-boew/flot,chiu/flot,andig/flot,mlitwiniuk/flot,wet-boew/flot,chaveiro/flot,andig/flot,resnick1223/flot,resnick1223/flot,cipix2000/flot,andig/flot,stanislavdavid/flot,saike/flot,Ninir/flot,soenter/flot,k-joseph/flot,chaveiro/flot,chaveiro/flot,resnick1223/flot,Sensirion/flot