* 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
Many improvements were performed during the last 5+ years,
since the release: mostly minor fixes but *a lot* of them!
Plus, corrected and expanded the meta a little bit.
