Update TODO_MAJOR.md

docs/TODO_MAJOR.md

@@ -5,8 +5,16 @@ Major versions released typically when API changes are required
 Please create an issue to suggest a new feature instead of adding pull request to this file.
 
 ## v5 
+**Architectural changes**
 - [ ] rename repository from *lvgl* to *littlevgl*
+- [ ] rename repository from *proj_pc* to *pc_simulator*
+- [ ] integrate *hal* in LittlevGL as a normal folder
+- [ ] integrate *misc* in LittlevGl as submodule
+- [ ] create a new repository for examples
+- [ ] convert Applications into simple examples 
+
+**API changes**
 - [ ] define renames: e.g. *USE_LV_BTN* to *LV_BTN_USE*
 - [ ] Remove LV_DOWNSCALE (LV_ANTIALIAS will be used instead)
 - [ ] *lv_ta_get_txt* rename to *lv_ta_get_text* 
-- [ ] btnm_action pass text instead of text_id
+- [ ] lv_btnm_set_styles for *tpr*, t*rel* and *ina* too