'src' works because we're only doing java files under that directory.
But it would be slower than needed, and in the case of PMD it would also
use the test files which wasn't intended at all.
It seems like having it as a compile dependency already works for the
tests. Having it duplicated seems to sometimes trigger errors (e.g. a
user reported a duplicate zip entry due to the duplication) and might
also be problematic if we don't keep the two versions in sync.
This makes it so gradle provides all dependencies, rather than a mix of
classes that are copied in versus imported via gradle. This library is
already used by the tests, so its not really a new dependency, and proguard
should remove all the unused stuff.
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
