nano: Add File Manager option to edit selected file

Change-Id: Ie7d940545569e6de976d2a51666b692f3fc23798
diff --git a/gui/theme/common/portrait.xml b/gui/theme/common/portrait.xml
index cd2f3be..b90902b 100755
--- a/gui/theme/common/portrait.xml
+++ b/gui/theme/common/portrait.xml
@@ -4340,6 +4340,19 @@
 			</text>
 
 			<button style="main_button_half_height">
+				<conditions>
+					<condition var1="tw_include_nano" var2="1"/>
+					<condition var1="tw_fm_isfolder" var2="0"/>
+				</conditions>
+				<placement x="%indent%" y="%row12a_y%"/>
+				<text>{@fm_edit_file=Edit File}</text>
+				<actions>
+					<action function="editfile">nano "%tw_filename1%"</action>
+					<action function="page">terminalcommand</action>
+				</actions>
+			</button>
+
+			<button style="main_button_half_height">
 				<condition var1="tw_fm_isfolder" var2="1"/>
 				<placement x="%center_x%" y="%row12a_y%"/>
 				<text>{@fm_open_terminal_btn=Open Terminal Here}</text>