MIKE HYDRO hotfix 29-08-2019

This MIKE HYDRO Basin hotfix corrects errors in the irrigation water balance, ensuring that deep percolation from irrigation is routed to groundwater and that irrigated areas are subtracted from groundwater recharge estimated by the NAM model.
The hotfix also corrects two errors in the operation of series reservoirs, making it possible to 1) convey water through the natural channel when reservoirs are located on the same branch and 2) link irrigation users to the downstream of two reservoirs in series.