Card data in images (start)

* Add uuid implementation

* Simplify uid implementation

* Check for uid conflicts upon adding/copying cards

* Remove unnecessary checks

these are already checked as part of the first loop, since they were added to set.cards

* Implement card linking

* refactor to avoid triple loop

* Start link visualization

* Continue link visualization

* formatting

* add missing locale entries

* improve layout

* improve UI refresh

* copy links when copying cards

* implement second face editor

* refactor using macros

* get references

* pasting multiple cards and links

* start refactoring editors

* continue refactoring editors

* continue refactoring editors again

* finish refactoring editors

* refresh card list on link editor event

* tweak event handling

* Add insert_image script function

* change parameter type

* add script functions to get cards

* add dimensions_of script function

calculate both dimensions simultaneously while rendering the image only once.

* save value even if not editable

* add get_mse_locale script function

* Change zoom scale choices

* bug fixes

* Scale symbol spacing with font size

* sync locales

* standardize line ending

* handle links in new_card

* initial

waiting on wxWidgets 3.3.1

* update comment

* store rect in image filename

* store rect in temp file name

* Update package.cpp

* change line endings

src/data/settings.cpp

@@ -151,15 +151,15 @@ IMPLEMENT_REFLECTION_NO_SCRIPT(StyleSheetSettings) {
   REFLECT(card_draw_editing);
   REFLECT(card_normal_export);
   REFLECT(card_spellcheck_enabled);
-}
+}
 
-// ----------------------------------------------------------------------------- : Printing settings
-
-IMPLEMENT_REFLECTION_ENUM(CutterLinesType) {
-  VALUE_N("all",          CUTTER_ALL);
-  VALUE_N("no intersect", CUTTER_NO_INTERSECTION);
-  VALUE_N("none",         CUTTER_NONE);
-}
+// ----------------------------------------------------------------------------- : Printing settings
+
+IMPLEMENT_REFLECTION_ENUM(CutterLinesType) {
+  VALUE_N("all",          CUTTER_ALL);
+  VALUE_N("no intersect", CUTTER_NO_INTERSECTION);
+  VALUE_N("none",         CUTTER_NONE);
+}
 
 // ----------------------------------------------------------------------------- : Settings
 
@@ -305,7 +305,7 @@ void Settings::read() {
     wxFileInputStream file(filename);
     if (!file.Ok()) return; // failure is not an error
     Reader reader(file, nullptr, filename);
-    reader.handle_greedy(*this);
+    reader.handle_greedy(*this);
     if (locale.Trim().empty()) locale = _("en");
   }
 }