Merge branch 'master' into android

Conflicts:
	README.md

README.md

 
 1.  Set the location of the Android SDK:
 
-        $ export ANDROID_HOME=<path-to-sdk>
 2.  Build the project:
 
         $ ./autogen.sh

phsource/ph_english

 
 phoneme i   //  optional variant of [I] for end of words
   vowel  starttype #i  endtype #i
-  ipa ɪ
+  ipa i
   length 140
   IfNextVowelAppend(;)
   FMT(vowel/ii_7)

src/dictionary.cpp

 /***************************************************************************
  *   Copyright (C) 2005 to 2013 by Jonathan Duddington                     *
  *   email: [email protected]                                    *
+ *   Copyright (C) 2013 Reece H. Dunn                                      *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
 		strcpy(&phon_out_buf[phon_out_ix], phon_buf);
 		phon_out_ix += len;
 	}
+
+	if (!phon_out_buf)
+		return("");
+
 	phon_out_buf[phon_out_ix] = 0;
 
 	return(phon_out_buf);

src/wave.cpp

 #include <sys/time.h>
 #include <time.h>
 
-#include "portaudio.h"
 #ifndef PLATFORM_WINDOWS
 #include <unistd.h>
 #endif
 enum {ONE_BILLION=1000000000};
 
 #ifdef USE_PORTAUDIO
+#include "portaudio.h"
 
 #undef USE_PORTAUDIO
 // determine portaudio version by looking for a #define which is not in V18