remove old Windows 8 Metro project
Add stub Windows 8 Metro app

This stub doesn't yet share code with the main app, but is functional.
Stub localization support for Windows 8 Metro app

uses shared copies of the messages, loader etc.
adds a number of new messages
mark some js files with UTF-8 BOM to pass Windows 8 validation
Localisation updates from http://translatewiki.net.
Merge branch 'master' of https://github.com/wikimedia/WikipediaMobile
win8: fix l10n regression

metadata tables were showing wrong message name
Win8: fixes for snapped mode

* fix vertical scrolling in snapped mode
* fix semantic zoom section selection in snapped mode
* fix column width in snapped view
* remove padding on toc listview for snapped mode
* hack to switch listviews to vertical in snapped
* Also changed the padding on the hub from a spacer element to padding.
Removed Share to Read It Later from iOS App

Was causing confusion among users, plus their iOS SDK is buggy,
with very poor support
Win8: snapped mode fixes, listview fixes

* first item sized smaller in snapped view for consistent look
* spacer item added at end of main listview to fix scroll problem with
padding
win8: basic offline detection

Check for errors when loading things, and show an error message when
unable to load. Better than spinning forever!
win8: adjust padding in snapped view

20px borders
Merge branch 'master' of github.com:wikimedia/WikipediaMobile
Stub promotional images for win8 store
Perform migration for outdated saved pages on app launch

Make some functions return deferreds since they're now needed
for proper race-free functioning of mass saved page updates
URLEncode the title when it is part of the API Url

Passing unencoded URLs to the URLCache plugin causes it to barf
with absolutely no intelligible error messages
Added an option to suppress success message on page save
Hide migration overlay only after main page has loaded

Also made loadFirstPage async and return a deferred
Handle failure of updating saved pages on startup
Made iOS toolbar disabled css rule more specific