update of graphics/feh

[Ajax]

Hello Antonio,
i have updated the port graphics/feh from version 3.5 to 3.7.1 
The attachments contain the diff files

With best regards,
Ajax
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1,3c1,3
< TIMESTAMP = 1632216868
< SHA256 (feh-3.7.1.tar.bz2) = 57ab1ca61f57c96595878069f550d36f518530f88fa31b74cc39cd739f9258b6
< SIZE (feh-3.7.1.tar.bz2) = 2119324
---
> TIMESTAMP = 1598985461
> SHA256 (feh-3.5.tar.bz2) = 388f9dcc8284031023364355e23a82c276e79ca614f2dcd64d2f927857a4531e
> SIZE (feh-3.5.tar.bz2) = 2115162
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4c4
< PORTVERSION=	3.7.1
---
> PORTVERSION=	3.5