Adding inMobileViewer and inDesktopViewer attributes for both layer and theme.
json dump the themes
Adding migration script for new inMobileViewer and inDesktopViewer fields
Cleaning up imports
Merge branch 'mobile_themes_layers' of github.com:pgiraud/c2cgeoportal into mobile_themes_layers
Removing unrequired debug statements
Removing pass
inMobileViewer set to False by default
Fixing pep8 error: too many blank lines
Mobile app uses desktop app translations
Use static/js as root directory instead of more specific static/js/Proj/Lang
Merge pull request #724 from pgiraud/mobile-i18n

Mobile app uses desktop app translations
Putting base layer switcher in Layers view. Adding a theme layer switcher.
Changing some field names to match server side dev
Adding missing Theme view
Updating the changelog for the themes in mobile.
Add some missing things in the routing:

Missing files in the `app.js`:
plugins/OLSource.js #GXP
OpenLayers/Layer/WMTS.js

Remove the include of
OpenLayers/Layer/Vector.js
Includes by dependencies

In the changelog add the missing of adding the `[routing.js]` section in
the `app.js`.
Merge pull request #726 from camptocamp/routing-fix

Add some missing things in the routing:
Merge pull request #714 from pgiraud/mobile_themes_layers

Mobile themes layers
Merge pull request #715 from pgiraud/mobile_interface

Mobile interface