[trunk] merge r1197, r1199, r1228, r1230 and r1232 from branch 1.5 over to trunk

libopenjpeg/phix_manager.c

@@ -88,6 +88,8 @@ int write_phixfaix( int coff, int compno, opj_codestream_info_t cstr_info, opj_b
   opj_packet_info_t packet;
   int resno, precno, layno, num_packet;
   int numOfres, numOfprec, numOflayers;
+  packet.end_ph_pos = packet.start_pos = -1;
+  (void)EPHused; /* unused ? */
 
   if( j2klen > pow( 2, 32)){
     size_of_coding =  8;