Update themes

Change-Id: Iedb50aca0132259bfe4297e187dbc2d40a38a34b
diff --git a/gui/devices/480x854/res/ui.xml b/gui/devices/480x854/res/ui.xml
index b2a5f4c..f8d6da1 100644
--- a/gui/devices/480x854/res/ui.xml
+++ b/gui/devices/480x854/res/ui.xml
@@ -280,7 +280,7 @@
 
 			<object type="button">
 				<placement x="%sort_col1_button_x%" y="%sort_asc_button_y%" />
-				<font resource="UItext" color="%button_text_color%" />
+				<font resource="font" color="%button_text_color%" />
 				<text>Name</text>
 				<image resource="sort_button" />
 				<action function="set">tw_gui_sort_order=1</action>
@@ -288,7 +288,7 @@
 
 			<object type="button">
 				<placement x="%sort_col2_button_x%" y="%sort_asc_button_y%" />
-				<font resource="UItext" color="%button_text_color%" />
+				<font resource="font" color="%button_text_color%" />
 				<text>Date</text>
 				<image resource="sort_button" />
 				<action function="set">tw_gui_sort_order=2</action>
@@ -296,7 +296,7 @@
 
 			<object type="button">
 				<placement x="%sort_col3_button_x%" y="%sort_asc_button_y%" />
-				<font resource="UItext" color="%button_text_color%" />
+				<font resource="font" color="%button_text_color%" />
 				<text>Size</text>
 				<image resource="sort_button" />
 				<action function="set">tw_gui_sort_order=3</action>
@@ -310,7 +310,7 @@
 
 			<object type="button">
 				<placement x="%sort_col1_button_x%" y="%sort_desc_button_y%" />
-				<font resource="UItext" color="%button_text_color%" />
+				<font resource="font" color="%button_text_color%" />
 				<text>Name</text>
 				<image resource="sort_button" />
 				<action function="set">tw_gui_sort_order=-1</action>
@@ -318,7 +318,7 @@
 
 			<object type="button">
 				<placement x="%sort_col2_button_x%" y="%sort_desc_button_y%" />
-				<font resource="UItext" color="%button_text_color%" />
+				<font resource="font" color="%button_text_color%" />
 				<text>Date</text>
 				<image resource="sort_button" />
 				<action function="set">tw_gui_sort_order=-2</action>
@@ -326,7 +326,7 @@
 
 			<object type="button">
 				<placement x="%sort_col3_button_x%" y="%sort_desc_button_y%" />
-				<font resource="UItext" color="%button_text_color%" />
+				<font resource="font" color="%button_text_color%" />
 				<text>Size</text>
 				<image resource="sort_button" />
 				<action function="set">tw_gui_sort_order=-3</action>
@@ -2083,6 +2083,18 @@
 				<listtype name="storage" />
 			</object>
 
+			<object type="button">
+				<highlight color="%highlight_color%" />
+				<placement x="%col_center_x%" y="%row4_y%" />
+				<font resource="font" color="%button_text_color%" />
+				<text>OK</text>
+				<image resource="main_button" />
+				<actions>
+					<action function="set">tw_clear_destination=%tw_back%</action>
+					<action function="page">clear_vars</action>
+				</actions>
+			</object>
+
 			<object type="action">
 				<touch key="home" />
 				<action function="page">main</action>