Move press release images to their own folder

lms/templates/feed.rss

@@ -22,7 +22,7 @@
     <updated>2012-10-14T14:00:00-07:00</updated>
     <link type="text/html" rel="alternate" href="${reverse('press/ut-joins-edx')}"/>
     <title>The University of Texas System joins edX</title>
-    <content type="html">&lt;img src=&quot;${static.url('images/press/uts-seal_109x84.jpg')}&quot; /&gt;
+    <content type="html">&lt;img src=&quot;${static.url('images/press/releases/uts-seal_109x84.jpg')}&quot; /&gt;
          &lt;p&gt;Nine universities and six health institutions&lt;/p&gt;</content>
   </entry>
   <!-- <entry> -->
@@ -40,7 +40,7 @@
     <updated>2012-09-06T14:00:00-07:00</updated>
     <link type="text/html" rel="alternate" href="${reverse('press/edX-announces-proctored-exam-testing')}"/>
     <title>EdX to offer learners option of taking proctored final exam</title>
-    <content type="html">&lt;img src=&quot;${static.url('images/press/diploma-109x84.jpg')}&quot; /&gt;</content>
+    <content type="html">&lt;img src=&quot;${static.url('images/press/releases/diploma-109x84.jpg')}&quot; /&gt;</content>
   </entry>
   <entry>
     <id>tag:www.edx.org,2012:Post/3</id>
@@ -48,7 +48,7 @@
     <updated>2012-07-16T14:08:12-07:00</updated>
     <link type="text/html" rel="alternate" href="${reverse('press/uc-berkeley-joins-edx')}"/>
     <title>UC Berkeley joins edX</title>
-    <content type="html">&lt;img src=&quot;${static.url('images/press/edx-109x84.png')}&quot; /&gt;
+    <content type="html">&lt;img src=&quot;${static.url('images/press/releases/edx-109x84.png')}&quot; /&gt;
       &lt;p&gt;edX broadens course offerings&lt;/p&gt;</content>
   </entry>
   <entry>
@@ -57,7 +57,7 @@
     <updated>2012-07-16T14:08:12-07:00</updated>
     <link type="text/html" rel="alternate" href="http://edxonline.tumblr.com/post/27589840852/opening-doors-for-exceptional-students-6-002x-in"/>
     <title>Opening Doors For Exceptional Students: 6.002x in Mongolia</title>
-    <content type="html">&lt;img src=&quot;${static.url('images/press/tumblr_tumbnail_opening_doors_mongolia.jpg')}&quot; /&gt;</content>
+    <content type="html">&lt;img src=&quot;${static.url('images/press/releases/tumblr_tumbnail_opening_doors_mongolia.jpg')}&quot; /&gt;</content>
   </entry>
   <entry>
     <id>tag:www.edx.org,2012:Post/1</id>
@@ -65,6 +65,6 @@
     <updated>2012-07-16T14:08:12-07:00</updated>
     <link type="text/html" rel="alternate" href="http://edxonline.tumblr.com/post/27589835076/beyond-the-circuits-a-students-experience-with-6-002x"/>
     <title>Brazilian teen blogs about his 6.002x experience</title>
-    <content type="html">&lt;img src=&quot;${static.url('images/press/tumblr_tumbnail_brazilian_teen.jpg')}&quot; /&gt;</content>
+    <content type="html">&lt;img src=&quot;${static.url('images/press/releases/tumblr_tumbnail_brazilian_teen.jpg')}&quot; /&gt;</content>
   </entry>
 </feed>

lms/templates/static_templates/press_releases/Cengage_to_provide_book_content.html

@@ -27,7 +27,7 @@
       <p>Students who enroll in edX's course <a href="https://www.edx.org/courses/HarvardX/PH207x/2012_Fall/about">PHW207x: Health in Numbers </a>, taught by Professor Marcello Pagano of Harvard's School of Public Health, will have access to an online version of the course textbook, <a href="http://www.cengage.com/search/productOverview.do?Ntt=Principles+of+Biostatistics%7C%7C1294593750742656302174876073224090273&amp;N=16&amp;Ntk=all%7C%7CP_EPI">Principles of Biostatistics, 2nd Edition</a>, written by Marcello Pagano and Kimberlee Gauvreau and published by Cengage Learning. Cengage Learning’s instructional design services will also work with edX to migrate the print pedagogy from the textbook into the on-line course, creating the best scope and sequence for effective student learning.</p>
 
       <figure>
-        <img src="${static.url('images/press/cengage_book_327x400.jpg')}" />
+        <img src="${static.url('images/press/releases/cengage_book_327x400.jpg')}" />
       </figure>
 
       <p>&ldquo;edX students worldwide will benefit from both Professor Pagano's in-class lectures and his classic Cengage Learning textbook in biostatics,&rdquo; said Anant Agarwal, President of edX. &ldquo;We are very grateful for Cengage's commitment to helping edX learners throughout the world.&rdquo;</p>

lms/templates/static_templates/press_releases/Elsevier_collaborates_with_edX.html

@@ -30,7 +30,7 @@
       <p>The free version of the textbook was also available in the spring offering of MIT&rsquo;s 6.002x, before the creation of edX.</p>
 
       <figure>
-        <img src="${static.url('images/press/elsevier_page_sample_680x660.png')}" />
+        <img src="${static.url('images/press/releases/elsevier_page_sample_680x660.png')}" />
         <figcaption>A page view from the online version of <a href="http://store.elsevier.com/product.jsp?isbn=9781558607354">Foundations of Analog and Digital Electronic Circuits</a> made available to students taking edX&rsquo;s course <a href="https://www.edx.org/courses/MITx/6.002x/2012_Fall/about">6.002X: Circuits and Electronics</a></figcaption>
       </figure>