make sure always do a full rebuild when building release

Makefile

@@ -81,7 +81,7 @@ cards/standard_all.txt:
 	curl "http://magiccards.info/query?q=f%3Astandard&s=cname&v=olist&p=2" | grep "en/" | sed 's/<[^>]*>//g' >> $@
 
 cards/new.txt: cards/existing.txt
-	diff $^ cards/existing_117.txt | grep "<" | sed 's/< /  /' > $@
+	diff $^ cards/existing_old.txt | grep "<" | sed 's/< /  /' > $@
 
 cards/existing.txt: resources/magic/data/cards.txt resources/magic/data/cards2.txt
 	cat $^ | grep "^>" | sed 's/>//' | sort > $@
@@ -95,7 +95,7 @@ cards/candidates_full.txt: scripts/extract_candidates.awk cards/candidates.txt c
 %.out: $(MAG)
 	SGE_TASK_ID=$* exp/eval_mcts.sh
 
-M1.%: cubes
+M1.%: clean all cubes
 	grep "VERSION.*1.$*" -r src/*
 	grep "Release.*1.$*" release/README.txt
 	-rm -rf Magarena-1.$*