show queuefilename in dialog logs to match behavior of cli mode

ChangeLog-current.txt

@@ -55,5 +55,6 @@ enhancements:
   * Allow the user to specify what to do on errors once and for all with the
     '-e' command line switch. The user can now tell sbopkg to ignore any error
     or to automatically stop on the first one. Thanks to Alan Hicks for
-    suggesting this feature.
+    suggesting this feature and thanks to Mauro Giachero for implementing both
+    the previous feature and this one.
 +--------------------------+

src/usr/bin/sbopkg

@@ -1133,6 +1133,7 @@ load_user_queue () {
     for ((i=0; i<${#USERQUEUE[*]}; i++)); do
         FILE=$QUEUEDIR/${USERQUEUE[$i]//'"'/}
         if [ -r $FILE ]; then
+            CLIQUEUEFILE=$FILE
             # this inhibits add_item_to_queue's msgbox for each added app
             touch $TMP/sbopkg_user_queue.lck
             # Reading from $FILE...