fix avatar spacing

skins/base/css/molecules/MessageTile.css

@@ -24,7 +24,7 @@ limitations under the License.
 .mx_MessageTile_avatar {
     padding-left: 12px;
     padding-right: 12px;
-    margin-left: -56px;
+    margin-left: -64px;
     margin-top: -7px;
     float: left;    
 }

skins/base/css/organisms/RoomView.css

@@ -90,5 +90,5 @@ limitations under the License.
     width: 100%;
     -webkit-flex: 0 0 63px;
     flex: 0 0 63px;
-    margin-left: 3px;
+    margin-right: 2px;
 }

skins/base/views/molecules/MRoomMemberTile.js

@@ -47,7 +47,7 @@ module.exports = React.createClass({
         return (
             <div className="mx_MessageTile">
                 <div className="mx_MessageTile_avatar">
-                    <img src={ this.props.mxEvent.sender ? MatrixClientPeg.get().getAvatarUrlForMember(this.props.mxEvent.sender, 32, 32, "crop") : null } width="32" height="32"/>
+                    <img src={ this.props.mxEvent.sender ? MatrixClientPeg.get().getAvatarUrlForMember(this.props.mxEvent.sender, 40, 40, "crop") : null } width="40" height="40"/>
                 </div>            
                 <MessageTimestamp ts={this.props.mxEvent.getTs()} />
                 <span className="mx_SenderProfile"></span>