map.countryLabelsSize: this is the relative size for labels. Controls how much the label can grow to fit the country area.
map.countryLabelsAbsoluteMinimumSize: minimum absolute size for all labels.
map.labelsQuality: specify the quality of the label rendering (Low, Medium, High).
map.showLabelsShadow: toggles label shadowing on/off.
map.countryLabelsColor: color for the country labels. Supports alpha.
map.countryLabelsShadowColor: color for the shadow of country labels. Also supports alpha.
map.labelsFaceToCamera: if set to true, labels will rotate automatically to ensure they can be easily read.
map.countryLabelsEnableAutomaticFade: if set to true, labels will fade in/out depending on screen size.
map.countryLabelsAutoFadeMaxHeight: max height of a label relative to screen height (0..1).
map.countryLabelsAutoFadeMaxHeightFallOff: gradient for the fade out of label.
map.countryLabelsAutoFadeMinHeight: max height of a label relative to screen height (0..1).
map.countryLabelsAutoFadeMinHeightFallOff: gradient for the fade in of label.
