SamplingUnitChange -R option were added.

SamplingUnitChange -R option were added.

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 Changes to be committed:
	modified:   bin/wish/Display2/tclIndex
	modified:   bin/wish/ctfDisplay/tclIndex
	modified:   hostdepend/ARM64MAC64
	modified:   lib/tclIndex
	modified:   src/Config/arm64Mac64.inc
	modified:   src/Objects/DataManip/mrcImage/src/lmrcImageModeChange.c
	modified:   src/Objects/DataManip/mrcImage/src/lmrcImageSamplingUnitChange.c
	modified:   src/Objects/DataManip/mrcImage/src/lmrcImageSoftEdge.c
	modified:   src/Tools/Config/Define.inc
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/Config/OptionControlFile
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/inc/mrcImageSamplingUnitChange.h
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/src/argCheck.c
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/src/init.c
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/src/mrcImageSamplingUnitChange.c
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/src/mrcImageSamplingUnitChange.html
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/src/mrcImageSamplingUnitChange.pane
	modified:   src/Tools/mrcImage/mrcImageSamplingUnitChange/src/usage.c
	modified:   util/src/TclTk/Makefile

 Changes not staged for commit:
	modified:   hostdepend/ARM64MAC64 (new commits, untracked content)
	modified:   include/eosMATH.h