* 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
I used an incorrect date for the version field in my last commit, so now I have
to date this slightly into the future to make sure the new version actually
looks newer to Nix, too.
