Merge pull request #2202 from andrew-platt/f/ffwat #978

Job	Run time
build-drivers-release	5m 17s
build-all-debug-single	3m 59s
build-all-debug	8m 0s
build-postlib-release	11m 25s
build-test-uadriver-debug	2m 28s
rtest-module-drivers	3m 13s
rtest-modules-debug	6m 24s
build-fastfarm-release	11m 44s
build-openfast-release	4m 16s
build-interfaces-release	4m 59s
rtest-OF-simulink	11m 27s
rtest-OF-5MW_Land_AeroMap	1m 45s
rtest-OF	7m 55s
rtest-OF-5MW_Land_BD_DLL_WTurb	2m 21s
rtest-OF-5MW_OC3Mnpl_DLL_WTurb_WavesIrr	2m 0s
rtest-OF-5MW_OC3Trpd_DLL_WSt_WavesReg	5m 8s
rtest-OF-5MW_OC4Semi_WSt_WavesWN	1m 48s
rtest-OF-5MW_OC4Jckt_DLL_WTurb_WavesIrr_MGrowth	1m 3s
rtest-OF-linearization	4m 25s
rtest-interfaces	3m 36s
rtest-FF	2m 15s
	1h 45m 28s

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