Add 2001lvl qnwfa#126

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gthompsnWRF wants to merge 2 commits intowrf-model:developfrom

davegill:add_2001lvl_qnwfa

Commits on Apr 11, 2019

make the QNWFA and QNIFA variables act the same as their cousin microphysical variables like QR, QS, QC, etc. with a pre-set false surface (2001.mb) level.
gthompsnWRF
committed
make the QNWFA and QNIFA variables act the same as their cousin microphysical variables like QR, QS, QC, etc. with a pre-set false surface (2001.mb) level.
gthompsnWRF
committed