New small 4u4v patch!

Small changes in this patch:

- Achievement loading animation can now be skipped: just press the spacebar ;)

- Modified map selection UI: now consistent across all map pages.

- Translation bug fixes.

- Something now works in the event...

- 5 NEW ACHIEVEMENTS:

  — Killer: Kill 100,000 regular ghosts

  — BOSS SABOTAGE: Kill 10,000 bosses

  — Top 1: Reach level 100

  — The cake is a lie: Collect 250 cakes in the event

  — Lord of Turrets: Reach wave 200

- Fixed a large number of bugs :)

- Necromancer recruitment can now be disabled: in this mode, the necromancer will only attack with the staff at a faster firing rate.