MDL-45292 filepicker: improved RTL styles

Fixed some broken RTL styles.

theme/base/style/filemanager.css

@@ -70,15 +70,15 @@ background: #E2E2E2;filter: progid:DXImageTransform.Microsoft.gradient(startColo
 .fp-toolbar.empty {display:none;}
 .fp-toolbar .disabled {display:none;}
 .fp-toolbar div {display: inline-block;padding: 0px 2px;padding-right: 10px;}
-.dir-rtl .fp-toolbar div {width:100px;}
+.dir-rtl .fp-toolbar div { padding-right: 0px; padding-left: 10px; }
 .fp-toolbar img {vertical-align: -15%; margin-right: 5px;}
 
 .fp-toolbar .fp-tb-search {width: 228px;height: 14px;}
 .fp-toolbar .fp-tb-search input {background:#FFFFFF url('[[pix:a/search]]') no-repeat 3px 3px;padding: 2px 6px 1px 20px;width: 200px;height: 16px;border: 1px solid #BBBBBB;}
 
-.fp-viewbar {float:right;width:69px;height:22px;margin-right:8px;}
-.dir-rtl .fp-toolbar img {vertical-align: -35%;}
-.dir-rtl .fp-viewbar {float: left;width: 100px;}
+.fp-viewbar {float:right;width:72px;height:22px;text-align:right;}
+.dir-rtl .fp-toolbar img {vertical-align: -35%; margin-right: 0px; margin-left: 5px; }
+.dir-rtl .fp-viewbar {float:left; text-align:left;}
 
 .fp-vb-icons {background:url('[[pix:theme|fp/view_icon_active]]') no-repeat 0 0;width:22px;height:22px;display: inline-block;}
 .dir-rtl .fp-vb-icons {background:url('[[pix:theme|fp/view_icon_active]]') no-repeat 0 0; display: block; float:left; margin-right: 4px;}

theme/bootstrapbase/less/moodle/filemanager.less

@@ -83,7 +83,7 @@
     .ie7-inline-block();
     border-right: 1px solid #BBBBBB;
     position: absolute;
-    top: 26px;
+    top: 31px;
     bottom: 1px;
 }
 .dir-rtl .file-picker .fp-repo-area {
@@ -200,8 +200,8 @@
     padding-right: 10px;
 }
 .dir-rtl .fp-toolbar div {
-    width: 100px;
     padding-right: 0px;
+    padding-left: 10px;
 }
 .fp-toolbar img {
     vertical-align: -15%;
@@ -220,16 +220,18 @@
 }
 .fp-viewbar {
     float: right;
-    width: 69px;
+    width: 72px;
     height: 22px;
-    margin-right: 8px;
+    text-align:right;
 }
 .dir-rtl .fp-toolbar img {
     vertical-align: -35%;
+    margin-right: 0px;
+    margin-left: 5px;
 }
 .dir-rtl .fp-viewbar {
     float: left;
-    width: 100px;
+    text-align:left;
 }
 .fp-vb-icons {
     background: url('[[pix:theme|fp/view_icon_active]]') no-repeat 0 0;