Incorrectly rendered check mark

[La1eon]

With #37 you added check marks next to already downloaded builds (aka versions). The problem is that for some reason the check mark type the launcher uses (white heavy check mark, U+2705) is incorrectly rendered on Windows 7 and 8.1 (on Windows 10 the issue doesn't occur, I tested it). Since Windows 7 and 8.1 still have a lot of users, it would be nice to see this issue fixed. Maybe you could try using one of the classic types of check marks?

FreeLauncher version: 0.2.4

Screenshot showing this issue: