Reverted resource references for combine_something, you can't use tool_image here, because on MSW that only works for .bmps'

Added dependency stuff to invalidate Choice images;
Fixed 'duplicate' in symbol editor

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@197 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/action/value.cpp

@@ -143,6 +143,7 @@ TextValueAction* typing_action(const TextValueP& value, size_t start, size_t end
 	}
 }
 
+
 // ----------------------------------------------------------------------------- : Event
 
 String ScriptValueEvent::getName(bool) const {
@@ -152,3 +153,12 @@ String ScriptValueEvent::getName(bool) const {
 void ScriptValueEvent::perform(bool) {
 	assert(false); // this action is just an event, it should not be performed
 }
+
+
+String ScriptStyleEvent::getName(bool) const {
+	assert(false); // this action is just an event, getName shouldn't be called
+	throw InternalError(_("ScriptStyleEvent::getName"));
+}
+void ScriptStyleEvent::perform(bool) {
+	assert(false); // this action is just an event, it should not be performed
+}