Bug#490602: -forall for all options

[jidanni@jidanni.org]

BRL> xli test.png -rotate 90 test.png -rotate 180 test.png

P.S., unless the image is a perfect square, the -rotate 90 here will put
the image partially below the screen.

OK, I see now on the man page
LOCAL IMAGE OPTIONS
PERSISTENT IMAGE OPTIONS

There should still be a --local and a --persistent, to turn the next
option into the other form, as there seems to be at least several
local options one might occasionally want to be persistent, etc. e.g.,
I must view 100 vertical JPEGs so I need a simple way to rotate each
90 degrees without using another program or making a whopper command
line or xargs etc.

Or the man page should mention how to view 100 rotated images as an example.