update in-tree espeak to espeak-1.48.04 (#624)

* update in-tree espeak to espeak-1.48.04

Update the C-ified version of espeak to espeak-1.48.04.
Currently builds and links for Sailfish. Untested for
Windows builds yet.
Throws a lot of warnings still.

* Make private functions static in espeak.

Convert the obviously private functions to static in order to fix
warnings. There are a lot not so obvious left that are used in other
files by extern statement. Silly.

* correctly assign exported methods to headers

This asigns exported functions to headers avoiding missing prototypes
warning.

* move vars out of for loop as Sailfish disallows c99

Standard build under Sailfosh disallows c99 features. Therefore move
variables out of for loop declaration.

* espeak prepare for Windows build

* fix:speech:espeak Adapt to newer espeak version 1.48.04

* redo. removing the files from build was the false way

* Disable mbrola support as this fails on windows

* remove uneccesary posix calls on windows

1 files changed, 3 insertions, 3 deletions

diff --git a/navit/speech/espeak/speak.c b/navit/speech/espeak/speak.c
index 9ac7248b1..1aebcf318 100644
--- a/navit/speech/espeak/speak.c
+++ b/navit/speech/espeak/speak.c
@@ -68,7 +68,7 @@ int GetFileLength(const char *filename) {
     return(statbuf.st_size);
 }
 
-void MarkerEvent(int type, unsigned int char_position, int value, unsigned char *out_ptr) {
+void MarkerEvent(int type, unsigned int char_position, int value, int value2, unsigned char *out_ptr){
 }
 
 char *Alloc(int size) {
@@ -151,7 +151,7 @@ static BOOL initialise(void) {
     int result;
 
     WavegenInit(22050,0);   // 22050
-    if((result = LoadPhData()) != 1) {
+    if((result = LoadPhData(NULL)) != 1) {
         if(result == -1) {
             dbg(lvl_error, "Failed to load espeak-data");
             return FALSE;
@@ -159,7 +159,7 @@ static BOOL initialise(void) {
             dbg(lvl_error, "Wrong version of espeak-data 0x%x (expects 0x%x) at %s",result,version_phdata,path_home);
     }
     LoadConfig();
-    SetVoiceStack(NULL);
+    SetVoiceStack(NULL, "");
     SynthesizeInit();
 
     for(param=0; param<N_SPEECH_PARAM; param++)