[opale_to_optim] modified encoding to UTF-8

hdoc_to_optim/hdoc_to_optim.ant

-<project name="hdoc_to_optim" default="convert">
+<project name="hdoc_to_optim" default="convert">
 
 	<taskdef resource="net/sf/antcontrib/antcontrib.properties">
 		<classpath>

hdoc_to_optim/run.sh

-#!/bin/sh
+#!/bin/sh
 lib="lib"
 ant="hdoc_to_optim.ant"
 antparam="-Dprogram.param=$1"

hdoc_to_optim/xsl/find_content.xsl

-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!--find_content.xsl creates a ANT file get_content-->
 <xsl:stylesheet 
     xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0"

hdoc_to_optim/xsl/find_ressources.xsl

-<!--find_ressources.xsl creates a ANT file get_ressources-->
+<!--find_ressources.xsl creates a ANT file get_ressources-->
 <!--the ANT copies all audio files, images and objects used in the content to convert-->
 <xsl:stylesheet
 	version="2.0"

hdoc_to_optim/xsl/transfo.xsl

-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <xsl:stylesheet 
     xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
     xmlns:sc="http://www.utc.fr/ics/scenari/v3/core"

hdoc_to_optim/xsl/transfo2.xsl

-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <xsl:stylesheet 
     xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
     xmlns:sc="http://www.utc.fr/ics/scenari/v3/core"

opale_to_hdoc/run.sh

-#!/bin/sh
+#!/bin/sh
 lib="lib"
 ant="opale_to_hdoc.ant"
 antparam="-Dprogram.param=$1"

opale_to_optim/opale_to_optim.ant

-<project name="ProjetOpale" default="convert">
+<project name="ProjetOpale" default="convert">
 
 	<taskdef resource="net/sf/antcontrib/antcontrib.properties">
 		<classpath>

opale_to_optim/run.sh

-#!/bin/sh
+#!/bin/sh
 lib="lib"
 ant="opale_to_optim.ant"
 antparam="-Dprogram.param=$1"