Merge branch 'hotfix_929_ie8_black_screen' into dev

resources/static/dialog/css/popup.css

@@ -56,6 +56,7 @@ section > .contents {
     text-align: center;
     background-image: url("/i/bg.png");
     z-index: -1;
+    -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
     opacity: 0;
 
     -webkit-transition-property: opacity;
@@ -85,6 +86,7 @@ section > .contents {
 
 .waiting #wait {
     z-index: 1;
+    -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
     opacity: 1;
 }
 
@@ -95,6 +97,7 @@ section > .contents {
 
 .delay #delay {
     z-index: 2;
+    -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
     opacity: 1;
 }