[Indic] Unbreak Devanagari

And this, concludes the HarfBuzz Massala Hackfest.

I like to specially thank Jonathan Kew for doing all the decription and
letting me get commit points.

configure.ac

 AC_PREREQ([2.64])
 AC_INIT([harfbuzz],
-        [0.7.0],
+        [0.9.0],
         [http://bugs.freedesktop.org/enter_bug.cgi?product=harfbuzz],
         [harfbuzz],
         [http://harfbuzz.org/])

src/hb-ot-shape-complex-indic-private.hh

@@ -68,8 +68,8 @@ enum indic_position_t {
   POS_PRE_C,
   POS_BASE_C,
   POS_ABOVE_C,
-  POS_ABOVE_M,
   POS_BELOW_C,
+  POS_ABOVE_M,
   POS_BELOW_M,
   POS_POST_C,
   POS_POST_M,