Add quotes around the subject line that we print out as being applied.

My brain just flipped when it tried to read the "Applying" as part
of the explanation of the patch, and the sentence didn't make any
sense. The quotes make it clear what's going on.

applypatch

@@ -19,7 +19,7 @@ export AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' .dotest/info)"
 export SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' .dotest/info)"
 
 echo
-echo Applying $SUBJECT
+echo Applying "'$SUBJECT'"
 echo
 
 (echo "[PATCH] $SUBJECT" ; echo ; cat $MSGFILE ) > .dotest/final-commit