* The repo instructions are just a duplicate of the simple git submodules
* The Android.mk build instructions don't work and will never support what
e.g. gradle does
Anyone wanting to bundle F-Droid in a ROM can build it with git and gradle,
and then including the resulting apk.
Android.mk is needed to build F-Droid as part of other ROMs. A ROM would
have to emulate the .gitmodules with repo.
Note: the build will fail until AndroidPinning pulls a trivial fix for
super(null). There is also a layout bug that is fixed by the next
commit.