chore(news): Pet quest Bailey

Also adds one missing sprite asset for the quest.

website/views/shared/new-stuff.jade

@@ -1,5 +1,32 @@
-h2 11/5/2015 - HUGE IOS UPDATE AND ANDROID MAILING LIST
+h2 11/11/2015 - NOVEMBER PET QUEST, SHARE SUCCESS, AND HABITICA T-SHIRTS
   hr
+  tr
+    td
+      .Pet-Snake-Base.pull-right
+      h3 November Pet Quest
+      p There's a new pet quest in the <a href='/#/options/inventory/quests'>Quest Shop</a>! A slithering foe awaits you among the shimmering sand dunes. Can you defeat the Serpent of Distraction? If so, you'll get some slithering snake pets.
+      p.small.muted Art by EmeraldOx, Painter Prophet, and Lord Darkly
+      p.small.muted Writing by Daniel the Bard and felipena
+  tr
+    td
+      .achievement-triadbingo2x.pull-right
+      h3 Share Success
+      p Now you can share your success on social media when you hatch a pet, complete a quest, or more! (As always, your task details remain private.) Show off your victories to your friends and bask in some well-deserved praise.
+      p.small.muted by SabreCat and Lemoness
+  tr
+    td
+      .promo_habitica.pull-right(style='border-radius:25px;margin-left:1em')
+      h3 Habitica T-Shirts
+      p Exciting news - for the next three weeks, we are offering <a href='https://teespring.com/habitica-gryphon-t-shirt' target='_blank'>Habitica T-shirts via Teespring</a>! Show your Habitica pride in purple or black. We are also offering an <a href='https://teespring.com/habitica-gryphon-t-shirt_eu' target='_blank'>EU run for cheaper shipping to Europe</a>!
+      br
+      p Whether you're getting them for yourself or as a holiday gift, we hope you enjoy these limited-run T-shirts! As always, thanks for supporting Habitica.
+      
+if menuItem !== 'oldNews'
+  hr
+  a(href='/static/old-news', target='_blank') Read older news
+
+mixin oldNews
+  h2 11/5/2015 - HUGE IOS UPDATE AND ANDROID MAILING LIST
     tr
       td
         .promo_habitica.pull-right(style='border-radius:25px')
@@ -31,12 +58,6 @@ h2 11/5/2015 - HUGE IOS UPDATE AND ANDROID MAILING LIST
         p For those of you anxious for news about the new native Android app, we've created a mailing list so that you can be notified about important updates for the Android app. <a href='/static/apps' target='_blank'>You can sign up here!</a> 
         br
         p Our staff has been working very hard on it and testing out a new build each week, so progress is definitely advancing. When the beta is ready we will announce it on social media and on the site, but the mailing list is the easiest way to make sure you don't miss it! Thanks very much for your patience.
-      
-if menuItem !== 'oldNews'
-  hr
-  a(href='/static/old-news', target='_blank') Read older news
-
-mixin oldNews
   h2 11/3/2015 - NOVEMBER BACKGROUNDS AND ARMOIRE ITEMS, AND AUTO-EQUIP NEW GEAR
     tr
       td