Modification des lignes : 13,14,17,21,23,30, 118, 119, 120,143,144,145,146,156,157,158,180, 180,181,183,188 à 199,204 à 207, 229 à 232
modification lignes 101,102
mod ligne 7 à 10
Merged from trunk
Fix in setSvgString() for images with no href (images in pattern#gridpattern don't seem to have them) [from revision 2497]