gui: add icons on settings tabs

use icons instead of text on settings tabs
portrait themes only, landscape has no problems if a translated label needs more space


Change-Id: I611ee9e34d5641c00d8894e219502a6198648339
Signed-off-by: z31s1g <z31s1g@googlemail.com>
diff --git a/gui/theme/common/portrait.xml b/gui/theme/common/portrait.xml
index 3f1b581..03004ae 100755
--- a/gui/theme/common/portrait.xml
+++ b/gui/theme/common/portrait.xml
@@ -70,7 +70,7 @@
 
 		<style name="tab">
 			<highlight color="%highlight_color%"/>
-			<fill color="%accent_color%"/>
+			<fill color="%transparent%"/>
 			<font resource="font_s" color="%text_button_color%"/>
 		</style>
 
@@ -2847,7 +2847,11 @@
 			<button style="main_button_half_height">
 				<placement x="%center_x%" y="%row21a_y%"/>
 				<text>{@restore_defaults_btn=Restore Defaults}</text>
-				<action function="restoredefaultsettings"/>
+				<actions>
+					<action function="set">tw_samsung_navbar=0</action>
+					<action function="set">tw_tab_icons=0</action>
+					<action function="restoredefaultsettings"/>
+				</actions>
 			</button>
 
 			<action>