Dependencies on stylesheet are marked, and updated when the stylesheet changes

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1087 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/stylesheet.cpp

@@ -88,6 +88,11 @@ StyleP StyleSheet::styleFor(const FieldP& field) {
 }
 
 
+void mark_dependency_value(const StyleSheet& stylesheet, const Dependency& dep) {
+	stylesheet.game->dependent_scripts_stylesheet.add(dep);
+}
+
+
 IMPLEMENT_REFLECTION(StyleSheet) {
 	// < 0.3.0 didn't use card_ prefix
 	REFLECT_ALIAS(300, "width",       "card width");