nano: Add File Manager option to edit selected file

Change-Id: Ie7d940545569e6de976d2a51666b692f3fc23798
diff --git a/gui/theme/common/languages/en.xml b/gui/theme/common/languages/en.xml
index 5d313a3..3fd485d 100755
--- a/gui/theme/common/languages/en.xml
+++ b/gui/theme/common/languages/en.xml
@@ -460,6 +460,7 @@
 		<string name="fm_perms">Permissions:</string>
 		<string name="fm_complete">File Operation Complete</string>
 		<string name="fm_open_terminal_btn">Open Terminal Here</string>
+		<string name="fm_edit_file">Edit File</string>
 		<string name="decrypt_data_hdr">Decrypt Data</string>
 		<string name="decrypt_data_enter_pass">Enter Password.</string>
 		<string name="decrypt_data_failed">Password failed, please try again!</string>