[PATCH] Extend --clip/--qrcode to support copying/displaying non-password fields

[Greg Minshall]

Dan,

looks nice, and i could see using your patch.

but i'm being maybe petty here:

> Given the above passfile, --clip="field1" or -c"field1" will add
> `key1` to the clipboard.

i would like:

- --clip="field1"
- --clip "field1"
- -c "field1"

to be recognized.

i would *not* like

- -c"field1"

to be recognized.

(just for my sense of how command line arguments should be written.)

cheers, Greg