Bug 1275512 - Remove css media queries for OS X 10.6 and drop conditions which are always true: Part 2: Rename former Lion specific file to generic name. r=Paenglab

--HG--
rename : mail/themes/osx/mail/icons/toolbarbutton-dropmarker-lion.png => mail/themes/osx/mail/icons/toolbarbutton-dropmarker.png
rename : mail/themes/osx/mail/icons/toolbarbutton-dropmarker-lion@2x.png => mail/themes/osx/mail/icons/toolbarbutton-dropmarker@2x.png

mail/themes/osx/jar.mn

@@ -182,8 +182,8 @@ classic.jar:
   skin/classic/messenger/icons/message-news-new-attach.png       (mail/icons/message-news-new-attach.png)
   skin/classic/messenger/icons/message-news-new.png              (mail/icons/message-news-new.png)
   skin/classic/messenger/icons/multicolor.png                    (mail/icons/multicolor.png)
-  skin/classic/messenger/icons/toolbarbutton-dropmarker-lion.png (mail/icons/toolbarbutton-dropmarker-lion.png)
-  skin/classic/messenger/icons/toolbarbutton-dropmarker-lion@2x.png (mail/icons/toolbarbutton-dropmarker-lion@2x.png)
+  skin/classic/messenger/icons/toolbarbutton-dropmarker.png      (mail/icons/toolbarbutton-dropmarker.png)
+  skin/classic/messenger/icons/toolbarbutton-dropmarker@2x.png   (mail/icons/toolbarbutton-dropmarker@2x.png)
   skin/classic/messenger/icons/readcol.png                       (mail/icons/readcol.png)
   skin/classic/messenger/icons/readmail.png                      (mail/icons/readmail.png)
   skin/classic/messenger/icons/search-indicator.png              (mail/icons/search-indicator.png)

mail/themes/osx/mail/compose/messengercompose.css

@@ -582,7 +582,7 @@ toolbarbutton.formatting-button:not(:hover):-moz-window-inactive
 
 toolbarbutton.formatting-button > .toolbarbutton-menu-dropmarker,
 toolbarbutton.formatting-button > .toolbarbutton-menubutton-dropmarker {
-  list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker-lion.png);
+  list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker.png);
 }
 
 #FormatToolbar > toolbarbutton > .toolbarbutton-text {

mail/themes/osx/mail/messageHeader.css

@@ -357,7 +357,7 @@ toolbar[mode="icons"] > #otherActionsButton > .toolbarbutton-menu-dropmarker >
   width: 7px;
   padding-top: 5px;
   padding-bottom: 5px;
-  list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker-lion.png);
+  list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker.png);
 }
 
 .inline-toolbox[doCustomization] .inline-toolbar {

mail/themes/osx/mail/messenger.css

@@ -249,13 +249,13 @@ toolbar:not([mode="icons"]) .toolbarbutton-1 > .toolbarbutton-menubutton-button
 
 .toolbarbutton-1 > .toolbarbutton-menu-dropmarker,
 .toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker {
-  list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker-lion.png) !important;
+  list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker.png) !important;
 }
 
 @media (min-resolution: 2dppx) {
   .toolbarbutton-1 > .toolbarbutton-menu-dropmarker,
   .toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker {
-    list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker-lion@2x.png) !important;
+    list-style-image: url(chrome://messenger/skin/icons/toolbarbutton-dropmarker@2x.png) !important;
   }
 
   .toolbarbutton-menu-dropmarker > .dropmarker-icon,