update to new bottomleftmenu. update header and composer heights

src/skins/vector/css/matrix-react-sdk/views/rooms/MemberList.css

@@ -79,8 +79,8 @@ limitations under the License.
 
 .mx_MemberList_bottom {
     order: 4;
-    flex: 0 0 72px;
-    -webkit-flex: 0 0 72px;
+    flex: 0 0 60px;
+    -webkit-flex: 0 0 60px;
 }
 
 .mx_MemberList_bottomRule {

src/skins/vector/css/matrix-react-sdk/views/rooms/MessageComposer.css

@@ -45,7 +45,7 @@ limitations under the License.
     display: table-cell;
     width: 100%;
     vertical-align: middle;
-    height: 70px;
+    height: 60px;
     text-align: center;
     font-style: italic;
     color: #888;
@@ -55,7 +55,7 @@ limitations under the License.
     display: table-cell;
     width: 100%;
     vertical-align: middle;
-    height: 70px;
+    height: 60px;
 }
 
 .mx_MessageComposer_input textarea {

src/skins/vector/css/matrix-react-sdk/views/rooms/RoomHeader.css

@@ -23,7 +23,7 @@ limitations under the License.
 .mx_RoomHeader_wrapper {
     max-width: 960px;
     margin: auto;
-    height: 83px;
+    height: 70px;
 
     -webkit-align-items: center;
     align-items: center;
@@ -118,7 +118,7 @@ limitations under the License.
 }
 
 .mx_RoomHeader_simpleHeader {
-    line-height: 83px;
+    line-height: 70px;
     color: #454545;
     font-size: 22px;
     font-weight: bold;

src/skins/vector/css/matrix-react-sdk/views/rooms/RoomList.css

@@ -15,7 +15,7 @@ limitations under the License.
 */
 
 .mx_RoomList {
-    padding-top: 24px;
+    padding-top: 8px;
     padding-bottom: 12px;
     min-height: 400px;
 }