Changes to help compile #752

Job	Run time
build-drivers-release	5m 37s
build-all-debug	5m 36s
build-all-debug-single	3m 7s
build-postlib-release	10m 38s
build-test-uadriver-debug	2m 14s
rtest-module-drivers	2m 46s
rtest-modules-debug	5m 1s
build-interfaces-release	4m 49s
build-fastfarm-release	12m 29s
build-openfast-release	4m 50s
rtest-interfaces	4m 50s
rtest-OF-5MW_Land_BD_DLL_WTurb	2m 8s
rtest-OF-5MW_OC3Mnpl_DLL_WTurb_WavesIrr	1m 27s
rtest-OF	6m 34s
rtest-OF-5MW_OC3Trpd_DLL_WSt_WavesReg	6m 11s
rtest-OF-5MW_OC4Jckt_DLL_WTurb_WavesIrr_MGrowth	55s
rtest-OF-5MW_OC4Semi_WSt_WavesWN	1m 19s
rtest-OF-linearization	17m 43s
rtest-FF	1m 50s
	1h 40m 4s

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