* 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 "lf" (as in "list files") at version 2016-10-02
(nightly) under the category "tools/misc", add it to the top-level
package collection and set myself as the maintainer.
I have tested this package under NixOS and Gentoo+Nix.
