Introduce vector debuggin code and stats restriction options

Makefile

@@ -29,7 +29,9 @@ BINDIR?=$(PREFIX)/bin
 #FEATURES+=-DWANT_IP_FROM_QUERY_STRING
 #FEATURES+=-DWANT_COMPRESSION_GZIP 
 #FEATURES+=-DWANT_LOG_NETWORKS
+#FEATURES+=-DWANT_RESTRICT_STATS
 #FEATURES+=-D_DEBUG_HTTPERROR
+#FEATURES+=-D_DEBUG_VECTOR
 
 FEATURES+=-DWANT_FULLSCRAPE
 
@@ -53,7 +55,7 @@ all: $(BINARY) $(BINARY).debug
 CFLAGS_production = $(CFLAGS) $(OPTS_production) $(FEATURES)
 CFLAGS_debug = $(CFLAGS) $(OPTS_debug) $(FEATURES)
 
-$(BINARY): $(OBJECTS)
+$(BINARY): $(OBJECTS) $(HEADERS)
 	$(CC) -o $@ $(OBJECTS) $(LDFLAGS)
 	strip $@
 $(BINARY).debug: $(OBJECTS_debug) $(HEADERS)