Conflicts:
	resources/views/index.ejs

Adding i18n client.json and gettext.js to layout.ejs. Fixes Issues#916. Touching index.ejs to clear cache

close #918

* Update code_check to take the file_name_prefix (dialog vs production)
* Update start.js main site and dialog to use code_check with correct file_name_prefix.
* Introduce the moduleManager to the main site to take care of creating/loading  modules.
* Change the order of the hiding/displaying of elements so there is no flash while the code version is being checked.

close #917

* Update network to allow for undefined code_version
* Update unit tests.
* Move code_check to static/shared/modules/
* Update build script for new location.

issue #226

* Add new delay screen.
* Add new tests to check for delay screen.
* Simplify display logic of the error message.

close #915

* The xhr_delay module would take away the wait screen as soon as any XHR message was complete, even if no xhr requests were delayed.

close #913

strargs is now 'format'.

For string interpolation, use %s instead of %1. %(name)s is also supported.

Bug706572 localization v2 r=benadida,stomlinson,lloyd

* Add __BROWSERID_CODE_VERSION__ to specify code version
* Add __BROWSERID_ENVIRONMENT__ to specify the production environment.

issue #226.

* include.js pointed to the production resource.
* use_minified_version was incorrectly set to true.

Conflicts:
	lib/configuration.js

cache busting: add 'enable_code_version' configuration - when true return 'code_version' in session_context - also /production/XXX_vYYY.{js,css} calls now map back to /production/XXX.{js,css} - issue #226

add version.js - a small abstraction which extracts a 7char abbrev sha from the current source - issue #226

Conflicts:
	resources/views/dialog_layout.ejs
	resources/views/test.ejs
	scripts/compress.sh

Conflicts:
	lib/configuration.js
	resources/static/dialog/views/pick_email.ejs
	resources/static/shared/renderer.js