Added code comments to magic.py
Added code comments to magic.py

UniqMartin/binwalk,pyq881120/binwalk,hyper-xx/binwalk,foreni-packages/binwalk,geekspeed/binwalk,sviehb/binwalk,jiangbing9293/binwalk,thx0701/binwalk,WooyunDota/binwalk,thx0701/binwalk,devttys0/binwalk,MaiPhuoc/binwalk,chubbymaggie/binwalk,WooyunDota/binwalk,goofwear/binwalk,foreni-packages/binwalk,chubbymaggie/binwalk,MaiPhuoc/binwalk,zhuyue1314/binwalk,anthraxx/binwalk,draekko/binwalk,peterdocter/binwalk,emprovements/binwalk,0x7678/binwalk,emprovements/binwalk,geekspeed/binwalk,cristianst85/binwalk,itsens/binwalk,devttys0/binwalk,cristianst85/binwalk,gale320/binwalk,jiangbing9293/binwalk,pombredanne/binwalk,Flameeyes/binwalk,UniqMartin/binwalk,hyper-xx/binwalk,cappiewu/binwalk,goofwear/binwalk,gale320/binwalk,AmesianX/binwalk,sundhaug92/binwalk,AmesianX/binwalk,cappiewu/binwalk,zhuyue1314/binwalk,itsens/binwalk,foreni-packages/binwalk,sundhaug92/binwalk,peterdocter/binwalk,naterh/binwalk,anthraxx/binwalk,ddcc/binwalk,ddcc/binwalk,draekko/binwalk,pombredanne/binwalk,naterh/binwalk,sviehb/binwalk,pyq881120/binwalk,Eih3/binwalk,Flameeyes/binwalk,Eih3/binwalk