This reverts commit 3b4701b240f55b4e97edee7fdc13fec35a76fc5a.

This reverts commit 647d32a29978579f88baa7c06c207e6a8d6a0d3e, reversing
changes made to 22063af06536671b680fa9bc84b4626192c106cc.

The tools page is long-hated from a Pomf maintainer perspective. URLs
are rarely long lived, tools fall unsupported quickly, every Pomf clone
tries to furiously make its own edits to the tools page etc. It's awful.

Let's remind that Pomf's primary scope is a file uploader, not a
collection of tools. A third-party site can list the available and
supported tools, and it can be a collaborated effort.

At this point, the API isn't even stable to support any tools. All the
API functions are deprecated at this point, and the upload end-point
/upload.php is to be phased away into some other saner URI which doesn't
rely on PHP to be used 20 years later. These tools very likely won't be
supported later.

Please don't even mention about ShareX source code and Git commit
messages. You'll cry.

Lastly someone may complain about a years old unsupported Pomf release
that no longer gets updates, and how their tool in the tools page is
wrong or broken despite the tool supporting the older API. You'll get my
point: this is not a Pomf core feature, but an extension.

ewhal fell off.

Cc: Eliot Whalan <ewhal@pantsu.cat>

The other services page was introduced in Pomf 2.0 as a customization
for Pantsu.cat, pushed to master branch as a misled approach to
development. There's no good reason to keep this as a Pomf core feature.

ewhal fell off.

Cc: Eliot Whalan <ewhal@pantsu.cat>

This is not the right way to do i18n. Banners are difficult and buggy
with translations, the folder structure is wrong and the result is
duplicated markup.

For the sake of maintainability, I am liberally removing this from core.
Future i18n attempts should use real gettext implementations and
possibly seperate i18n files from core as an extension.

Because Cupkle contributed the Catalan translation, this also removes
him/her from contributors.

Before this commit, Catalan pages had no way to return to the Catalan
index page using the navigation.

Instead of hardcoding pantsu.cat URLs to index, use a sane "/" path.

ca.swig is confusing and difficult to find.

This commit creates consistency with other pages until someone more
knowledgeable person tells me how to sort these to /pages/ca/ with
Gruntfile.