fix for glitch on ẽ, and oversight on tĩ for br1&4

dictsource/xex_rules

 
 .replace
 	ä	ã
-	ë	ẽ
+	ẽ	ë
 	ï	ĩ
 	ö	õ
 	ü	ũ
 	_)èu	_!%eU:
 	èu	%eU:
 
-.group ẽ
+.group ë
 
-	_)ẽ	_!%e~:
-	ẽ	%e~:
-?3	k)ẽ	_|%e~:
+	_)ë	_!%e~:
+	ë	%e~:
+?3	k)ë	_|%e~:
 
-	_)ẽi	_!%e~:j
-	ẽi	%e~:j
-?2	_)ẽi	_!%e~%%i~
-?2	ẽi	%e~%%i~
-?3	k)ẽi	_|%e~%%i~
+	_)ëi	_!%e~:j
+	ëi	%e~:j
+?2	_)ëi	_!%e~%%i~
+?2	ëi	%e~%%i~
+?3	k)ëi	_|%e~%%i~
 
-	_)ẽu	_!%e~:w
-	ẽu	%e~:w
-?2	_)ẽu	_!%e~%%u~
-?2	ẽu	%e~%%u~
-?3	k)ẽu	_|%e~%%u~
+	_)ëu	_!%e~:w
+	ëu	%e~:w
+?2	_)ëu	_!%e~%%u~
+?2	ëu	%e~%%u~
+?3	k)ëu	_|%e~%%u~
 
 .group ê
 
 
 	_)õi	_!%o~:j
 	õi	%o~:j
-?2	_)õi	_!%o~:j
-?2	õi	%o~:j
+?2	_)õi	_!%o~:%%i~
+?2	õi	%o~:%%i~
 
 	_)õu	_!%o~:w
 	õu	%o~:w

phsource/mbrola/ptbr4xex

 0   d   _      95  d @
 0   d   i      95  d @
 0   d   I      95  d @
+0   d   i~     95  d @
 0   d   b      95  d @
 0   d   d      95  d @
 0   d   dZ     95  d @
 0   t   _      75  t @
 0   t   i      95  t @
 0   t   I      95  t @
+0   t   i~     95  t @
 0   t   j      95  t @
 0   l^  NULL   0   lh
 0   n^  NULL   0   nh

phsource/mbrola/ptbrxex

 0   d   _      95  d @
 0   d   i      95  d @
 0   d   I      95  d @
+0   d   i~     95  d @
 0   d   b      95  d @
 0   d   d      95  d @
 0   d   dZ     95  d @
 0   t   _      95  t @
 0   t   i      95  t @
 0   t   I      95  t @
+0   t   i~     95  t @
 0   t   j      95  t @
 0   l^  NULL   0   lh
 0   n^  NULL   0   nh