This is different to the old categories drop down, because that also
included meta-categories of "Whats New" and "Recently Updated". Given
we now show them on the first page, this categories screen can do away
with them.
Each category entry loads a few apps to show to the user.
Note: The "View all" button next to each category doesn't currently
go anywhere. It will soon be hooked up to an app list that is filtered
to the selected category.
Not fully featured yet, because it doesn't listen for broadcasts
from the installers, but it is shows the correct list of apps and
allows users to queue up downloads of all updateable apps.
Still needs some better assets for the actual donate buttons, but now it includes
the relevant text about donating to developers. It also puts the donation options
in a grid layout and lets them flow across so that if there is more than three, they
will end up on the second line.
This makes it a lot easier to setup all the testing stuff. Mostly,
I'm tired of fighting Android Studio's fragility, so I want to remove
as much non-standardness as possible in the hopes of improving that
situation.
closes#534https://gitlab.com/fdroid/fdroidclient/issues/534
