web: Add an explicit charset declaration.
docs: Change version number from 0.0 to 0.1.
docs: Include the tests package into the documentation.
Move settings into viewer/web/settings and do not use an environmental variable.
git: Remove a forgotten debug print.
Convert README.rst to README.md.
Remove the tests package from the documentation.

It clutters the documentation.
docs: Add a missing .rst file for viewer.utils.
docs: Add all the modules to index.rst.