* pkgs: refactor needless quoting of homepage meta attribute
A lot of packages are needlessly quoting the homepage meta attribute
(about 1400, 22%), this commit refactors all of those instances.
* pkgs: Fixing some links that were wrongfully unquoted in the previous
commit
* Fixed some instances
Add the package "pgpdump" at version v0.31 under the category
"tools/security", add it to the top-level package collection and set
myself as the maintainer (I added myself to lib/maintainers.nix).
I have tested this package under NixOS and Gentoo+Nix.