Merge pull request #4 from asciimoo/master

varname fix
[enh] username paste in luakit, firefox, chromium
Merge branch 'master' of https://github.com/stef/pwd.sh
[enh] email address added
[fix] fix for gpg2: --passphrase-fd requires --batch
[fix] symbol name Esc -> Escape
Merge pull request #5 from potato/master

improved browser support #2 + gpg2 fix
[enh] proper disabling of gpg-agent + refactor of sending user to form
[doc] update
[enh] big surprise: bash, signed, no-gpg-agent, clipboard, bg window, param