Changed type from Game to Utility

Fixed images not getting saved

- Fixed typing on a field resulting in jumbled letters / laggy typing if you were not the host
- Added horizontal sum option
- Slightly shrunk stamp button so that you can grab the stamp in top-down view

Removed Star checkbox preset because the character couldn't be saved correctly

Fixed checkbox preset selection not saving changes

Fixed an bug when upgrading an old object to v2

Added the ability to lock texts, checkboxes and images from the context menu even after committing a layout

Fixed counter buttons breaking when committing a layout

Fixed 'Last' button not working if you had no checkboxes or images

Fixed checkboxes getting out of sync if the object had images