en: various pronunciation fixes

dictsource/en_list

 automobile	O:t@m@bi@l
 automaton	O:t'0m@t@n
 autopsy		O:t20psi
+?3 aurora	$2
 avalanche	av@laanS
 avast		$alt3
 avatar		ava#tA@
 descant		dEskant
 descry		dI#skreI
 desert		dI#z3:t
-desert		dEz3t		$only
+desert		dEz3t		$onlys
 desert		dI#z3:t		$verb
 desi		deIsi
 desolate	dEs@l@t		$only
 Assamese	A:sA:m'i:z
 Audubon		O:d@b0n
 Augusta		$2
+Austen		O2stI2n
 Baghdad		$2
 Bahawalpur	$alt3
 Bahia		ba'i:@

dictsource/en_rules

      _) anony (m   a#n0n@
     _c) an (ood    a#n
      &) an (_      @n
+     &) an (ize    @n
      &) an (_$w_alt1+ an
 ?8   &) an (_      a#n
     @u) an (_S1    n
      _) as (in     as
         as (k      aas
      _) as (k      aas
+     s) as (k      as
      _) as (n      az
      _) as (oc     eIs
      C) as (p      aas
         ass (u     @S
         ass (ump   a#s
         assur      @SU@
+     _) ass (wh    as
      C) as (t      aas
      C) ast (ell   aas
    _bl) as (to     as  //not aa
         au (m_     aU
      _) au (nt     aa
         aur (_     O@
-     _) au (ror    a#
+?!3  _) au (rora   a#
      s) au (rus_   'O:
      @) au (ri     'O:
      C) aus (_     aUs
      y) ed (_S2v   d#
  debut) ed (_S2    d#
         edly (_S3m I#dl%i
+    nt) edly (_S4m I#dl%i
+   tur) edly (_S3v d#l%i
      c) ed (e_     'i:d
      p) ed (e_     i:d
      p) edal       Ed@L
 
 .group re
      _) re (C@     rI#
+     _) re (collec rE
      _) reflex     ri:flE2ks
      _) reflexive  rI#fl'EksIv
    &Ct) red (_     @d
      @) s (head_   s
      @) s (hill_   s
      @) s (hous    s
+     @) s (hors    s
      _) she'       %Si:
      A) sh (A_     =S
      &) ship (_S4  SIp
      j) ui (c      u:
         uir (_     jU@
      n) ui (s      ju:
+?3   n) ui (s      u:
      r) uis (A     u:z
      r) ui (t      u:
     gr) ui (t      u:I2