Choice rendering now uses "style.image()" instead of "style.choice_images[value]";

Added script functions for working with multiple choice values;
Added in_context support for filter_rule;
Optimized toUpper/toLower because they are slow on windows (they use thread local storage and mutexes)

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@427 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/value/multiple_choice.hpp

@@ -38,6 +38,8 @@ class MultipleChoiceValueEditor : public MultipleChoiceValueViewer, public Value
 	DropDownList& initDropDown();
 	/// Toggle a choice or on or off
 	void toggle(int id);
+	/// Toggle defaultness or on or off
+	void toggleDefault();
 };
 
 // ----------------------------------------------------------------------------- : EOF