fixed start/end sequence of gfx.

st.info

@@ -56,13 +56,13 @@ st| simpleterm,
 	op=\E[37;40m,
 	pairs#64,
 	rev=\E[7m,
-	rmacs=\E[10m,
+	rmacs=\E(B,
 	rmso=\E[m,
 	rmul=\E[m,
 	setab=\E[4%p1%dm,
 	setaf=\E[3%p1%dm,
 	sgr0=\E[0m,
-	smacs=\E[12m,
+	smacs=\E(0,
 	smso=\E[7m,
 	smul=\E[4m,
 	tbc=\E[2g,