Publish Vulpes Preview 15 sources for desktop, Android and Tundra

Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.

gaia/apps/email/js/cards/setup_progress.html

@@ -0,0 +1,17 @@
+<!-- need this section element to keep building blocks happy. Too bad it
+  expects a section element -->
+<section class="skin-organic bbshim" role="region">
+  <header class="sup-account-header">
+    <h1 class="sup-account-header-label"
+        data-l10n-id="setup-account-header3"></h1>
+  </header>
+  <form role="dialog" data-type="confirm" data-statuscolor="background">
+    <section>
+      <h1 data-l10n-id="setup-progress-wait-msg"></h1>
+      <p class="sup-progress-container"><progress></progress></p>
+    </section>
+    <menu><button data-event="click:onBack"
+                  class="sup-back-btn full"
+                  data-l10n-id="message-multiedit-cancel"></button></menu>
+  </form>
+</section>