- Added a variable terminator protocol driver for scriptcontext and

velocity selectors.
- Fixed sanswave to work with the new velocity selector driver
- Changed pfeifferprot to replace <ENQ> which caused problems with
  GTSE to @ENQ@

pfeifferprot.c

@@ -16,7 +16,7 @@ static int PfeifferHandler(Ascon *a)
 	
 	switch(a->state){
 	case AsconWriteStart:
-		if(strstr(GetCharArray(a->wrBuffer),"<ENQ>") != NULL) {
+		if(strstr(GetCharArray(a->wrBuffer),"@ENQ@") != NULL) {
 			AsconWriteChars(a->fd,&c,1);
 			a->state = AsconWriteDone;
 			return 1;