ptarjan/viencrypt — pull request #1 by DeeNewcum (2012-07-31 17:10:20+00:00)
Title: add ability for script to work even when the GPG file is read-only

I want to encourage users on my system to use 'viencrypt'. While it's certainly not too difficult
to have them use GPG by itself to look at read-only files, not all of my users are
super sophisticated, so I want viencrypt to *just work*.

Also included in this pull request are: 2) an additional error-check in case the GPG file is `chmod -r`, 3) two documentation-only changes