Added some organization to the images and started to make them smaller, replace the homepage image

lms/static/sass/_home.scss

@@ -3,7 +3,7 @@
 
   > header {
     background: rgb(255,255,255);
-    @include background-image(url('/static/images/homepage_interns_placeholder_2025x550.jpg'));
+    @include background-image(url('/static/images/homepage-bg.jpg'));
     background-size: cover;
     border-bottom: 1px solid rgb(80,80,80);
     @include box-shadow(0 1px 0 0 rgba(255,255,255, 0.9), inset 0 -1px 5px 0 rgba(0,0,0, 0.1));

lms/static/sass/sass_old/layout/_footer.scss

@@ -80,15 +80,15 @@ footer {
           }
 
           &.twitter a {
-            background: url('../images/twitter.png') 0 0 no-repeat;
+            background: url('../images/social/twitter.png') 0 0 no-repeat;
           }
 
           &.facebook a {
-            background: url('../images/facebook.png') 0 0 no-repeat;
+            background: url('../images/social/facebook.png') 0 0 no-repeat;
           }
 
           &.linkedin a {
-            background: url('../images/linkedin.png') 0 0 no-repeat;
+            background: url('../images/social/linkedin.png') 0 0 no-repeat;
           }
         }
       }

lms/templates/footer.html

@@ -14,9 +14,9 @@
       </section>
 
       <section class="social">
-        <a href="#"><img src="${static.url('images/linkedin.png')}" /></a>
-        <a href="#"><img src="${static.url('images/facebook.png')}" /></a>
-        <a href="#"><img src="${static.url('images/twitter.png')}" /></a>
+        <a href="#"><img src="${static.url('images/social/linkedin.png')}" /></a>
+        <a href="#"><img src="${static.url('images/social/facebook.png')}" /></a>
+        <a href="#"><img src="${static.url('images/social/twitter.png')}" /></a>
       </section>
     </section>
 

lms/templates/index.html

@@ -21,13 +21,13 @@
             <div class="social-sharing">
               <div class="sharing-message">Share with friends and family!</div>
               <a href="#" class="share">
-                <img src="${static.url('images/twitter-sharing.png')}">
+                <img src="${static.url('images/social/twitter-sharing.png')}">
               </a>
               <a href="#" class="share">
-                <img src="${static.url('images/facebook-sharing.png')}">
+                <img src="${static.url('images/social/facebook-sharing.png')}">
               </a>
               <a href="#" class="share">
-                <img src="${static.url('images/email-sharing.png')}">
+                <img src="${static.url('images/social/email-sharing.png')}">
               </a>
             </div>
           </div>

lms/templates/portal/course_about.html

@@ -69,13 +69,13 @@
           <div class="social-sharing">
             <div class="sharing-message">Share with friends and family!</div>
             <a href="#" class="share">
-              <img src="${static.url('images/twitter-sharing.png')}">
+              <img src="${static.url('images/social/twitter-sharing.png')}">
             </a>
             <a href="#" class="share">
-              <img src="${static.url('images/facebook-sharing.png')}">
+              <img src="${static.url('images/social/facebook-sharing.png')}">
             </a>
             <a href="#" class="share">
-              <img src="${static.url('images/email-sharing.png')}">
+              <img src="${static.url('images/social/email-sharing.png')}">
             </a>
           </div>
         </header>

lms/templates/university_profile/mitx.html

@@ -2,7 +2,7 @@
 <%namespace name='static' file='../static_content.html'/>
 
 <%block name="university_header">
-  <header class="search" style="background: url('/static/images/shot-5-large.jpg')">
+  <header class="search" style="background: url('/static/images/shot-2-large.jpg')">
     <div class="inner-wrapper university-search">
       <hgroup>
         <div class="logo">