Immanuel/nnn: My build of nnn with minor changes - nnn

My build of nnn with minor changes

Arun Prakash Jana dda34f5c73 Update Haiku Makefile		pirms 5 gadiem
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Makefile	Update Haiku Makefile	pirms 5 gadiem
haiku_interop.h	Get nnn compile and run on Haiku (#403)	pirms 5 gadiem
nm.cpp	Get nnn compile and run on Haiku (#403)	pirms 5 gadiem
nnn-master.recipe	Update Haiku Makefile and recipe with suggestions from HaikuPorts (#426)	pirms 5 gadiem