Switch backup system to duplicity

src/freedombone-utils-backup

             mkdir -p $USB_MOUNT/backup/${2}
         fi
 
-        #backup_directory_to_usb_duplicity ${1} ${2}
-        backup_directory_to_usb_obnam ${1} ${2}
+        backup_directory_to_usb_duplicity ${1} ${2}
+        #backup_directory_to_usb_obnam ${1} ${2}
 
         if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
             shred -zu ${1}/*
     if [ ! -d ${1} ]; then
         mkdir ${1}
     fi
-    #restore_directory_from_usb_duplicity ${1} ${2}
-    restore_directory_from_usb_obnam ${1} ${2}
+    restore_directory_from_usb_duplicity ${1} ${2}
+    #restore_directory_from_usb_obnam ${1} ${2}
 }
 
 function restore_directory_from_friend_obnam {
     if [ ! -d ${1} ]; then
         mkdir ${1}
     fi
-    #restore_directory_from_friend_duplicity ${1} ${2}
-    restore_directory_from_friend_obnam ${1} ${2}
+    restore_directory_from_friend_duplicity ${1} ${2}
+    #restore_directory_from_friend_obnam ${1} ${2}
 }
 
 function backup_database_to_usb {
         mkdir -p $SERVER_DIRECTORY/backup/${2}
     fi
 
-    #backup_directory_to_friend_duplicity ${1} ${2}
-    backup_directory_to_friend_obnam ${1} ${2}
+    backup_directory_to_friend_duplicity ${1} ${2}
+    #backup_directory_to_friend_obnam ${1} ${2}
 
     if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
         shred -zu /root/temp${2}/*