* 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
Since the commands "locale", "pbpaste" and "pbcopy" are not in nixpkgs,
as they are impure darwin dependencies, we currently cannot get the
clipboard and locale functionality to work properly. We disable the
tests "test_locale" and "test_clipboard" on darwin, so we get a mostly
working pandas. Additionally to disabling the test via py.test, we also
need to provide fake pbpaste/pbcopy commands, so py.test won't fail
during the collection phase.
This closes #25417 and closes #11623.
