ROMFS wide quad mixer addition and cleanup

src/modules/systemlib/mixer/multi_tables

@@ -27,6 +27,13 @@ set quad_v {
 	 136 CW
 }
 
+set quad_wide {
+	  68 CCW
+	-129 CCW
+	 -68 CW
+	 129 CW
+}
+
 set hex_x {
 	  90 CW
 	 -90 CCW
@@ -67,7 +74,7 @@ set octa_plus {
 	  90 CW
 }
 
-set tables {quad_x quad_plus quad_v hex_x hex_plus octa_x octa_plus}
+set tables {quad_x quad_plus quad_v quad_wide hex_x hex_plus octa_x octa_plus}
 
 proc factors {a d} { puts [format "\t{ %9.6f, %9.6f, %5.2f }," [rcos [expr $a + 90]] [rcos $a] [expr -$d]]}