preview devient porte_plume_preview (pour eviter des conflits de noms) ; reduire les images a 500 pour rester idem aux crayons, a l'espace prive et a l'espace public (et ca evite de generer des images reduites pour rien)

.gitattributes

@@ -38,7 +38,7 @@ markitup/templates/preview.html -text
 /porte_plume.js_fonctions.php -text
 /porte_plume_options.php -text
 /porte_plume_pipelines.php -text
-/preview.html -text
+/porte_plume_preview.html -text
 tests/all_tests.php -text
 tests/barre_outil_markitup.php -text
 tests/lanceur_spip.php -text

porte_plume_pipelines.php

@@ -20,7 +20,7 @@ function porte_plume_insert_head($flux){
 		. "<script type='text/javascript' src='$js_previsu'></script>\n"
 		. "<script type='text/javascript' src='$js_settings'></script>\n";
 		
-	$preview = url_absolue(generer_url_public('preview'));
+	$preview = url_absolue(generer_url_public('porte_plume_preview'));
 	$tEditer = _T('barre_outils:editer');
 	$tVoir = _T('barre_outils:voir');
 	$flux .= <<<EOF

porte_plume_preview.html

@@ -1,6 +1,6 @@
 #CACHE{0}
 #HTTP_HEADER{Content-Type: text/html; charset=#CHARSET}
 <div class="preview">
-[(#ENV*{data}|propre|image_reduire{440}|liens_absolus)]
+[(#ENV*{data}|propre|image_reduire{500,0}|liens_absolus)]
 [<hr style='clear:both;' /><div class="notes">(#NOTES)</div>]
 </div>