Upgraded bundled Select2 version.
PEP8: line too long.
Revert "Pass fields as a comma-separated list."

This reverts commit c2af3884133f93dacd29dc5a06a11483ddb7ac6c.
Rename included templates to start with an underscore.
Mention naming for included templates.
Always pass language and project in the template context.
Cleanup: Remove unnecessary string interpolation
Cleanup: Several cosmetic changes
Fabric: Added support for deploying from a branch
Fabric: Add SECRET_KEY in Fabric sample settings
Fabric: Create directories for translations/repos during bootstrap
Fabric: Add syncdb and initdb new commands
Fabric: Add command for creating the DB
Fabric: Add commands for populating and dumping the DB
Fabric: Add sample settings.conf for providing Pootle settings
Fabric: Changes in sample virtualhost.conf
Docs: Add docs about Fabric deployment method

[ci skip]
Cleanup: put most likely to change options first in fabric.py.sample
Reorder breadcrumbs to adapt to translator's common use-case

Apart from that, this commit enhances project elements in breadcrumbs with
drop-downs. The resulting breadcrumbs are all consistent across language,
project and translation project pages.

Fixes bug 2766, bug 2768 and bug 2882.
Allow administrators to see inactive pages.

Fixes bug 2911.