Conversion to new ScriptableImage complete, this affected quite a bit, including the evil thumbnail thread;

Added StyleListener, so style changes are only propagated to interested viewers.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@329 0fc631ac-6414-0410-93d0-97cfa31319b6

src/render/value/text.cpp

@@ -36,4 +36,5 @@ void TextValueViewer::onValueChange() {
 
 void TextValueViewer::onStyleChange() {
 	v.reset();
+	viewer.redraw(*this);
 }