Add backup count option#4

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BG4444 wants to merge 11 commits into

socketpair:masterfrom

Commits on Aug 20, 2018

adding backup option
BG
committed

Commits on Aug 21, 2018

fix stupid error
BG
committed

Commits on Sep 4, 2018

fix permissions
bg
committed

Commits on Sep 7, 2018

add command line option
BG
committed
fix stupid miss
BG
committed
add deletion of extra snaps
BG
committed
add deletion of extra snaps fix
BG
committed

Commits on Sep 8, 2018