prFpGetLegendBoxPosition: Converts legend position to a standard position
Description
Used for the forestplot legend box.
Usage
prFpGetLegendBoxPosition(pos)
Arguments
pos
The position of the legend, either at the
"top" or the "right" unlesss positioned inside the plot.
If you want the legend to be positioned inside the plot
then you have to provide a list with the same x & y
qualities as
Value
list Returns the pos list with the correct
x/y/adjust values