needed by perl-list-allutils

needed by perl-list-someutils

Add a separate apkbuild for tkinter to avoid the cyclic buildtime
dependency:
python -> tk -> libX11 -> libxcb -> xcb-proto -> python

Daniel Treadwell authored Oct 26, 2016 and Natanael Copa committed Oct 26, 2016

http://rethinkdb.com
Distributed powerful and scalable NoSQL database

fixes #6372

ref #6372

Uwsgi options are unfortunately order-dependent, but `set` returns
variables in unspecified order. This causes more troubles than good,
so I've replaced it with single uwsgi_opts variable.