rmax bug fixed for rectangle images not single particle:

rmax bug fixed for rectangle images not single particle:

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 Committer: Takuo Yasunaga <tacyas1@TakuonoMacBook-Pro.local>

 On branch master
 Your branch is up to date with 'origin/master'.

 Changes to be committed:
	modified:   bin/X86MAC64/mrcImage3DPad2
	modified:   src/Tools/mrcImage/mrcImage3DPad2/src/X86MAC64/.Depend
	modified:   src/Tools/mrcImage/mrcImage3DPad2/src/X86MAC64/mrcImage3DPad2
	modified:   src/Tools/mrcImage/mrcImage3DPad2/src/X86MAC64/mrcImage3DPad2.o