Try #231 how to add background??.

Fixed scoreboard stuck;
Add background on team choose screen (I'm not sure)

Added new weapons: MP-5SD, AUG, SG553.
Improved collisions on mesh of trash.
Upgrade de_nuke sky dome to new de_dust2 sky dome.
Sun is back.

Fix some bugs.

Added new radar style like Panorama UI;
Added "wrong way" alert on middle anti rush wall.

mp_halftime_duration 10
mp_win_panel_display_time 10

The old depressive skybox has been removed.
Added a new more positive skybox.

Added new commands:
mp_halftime_duration 15;
mp_win_panel_display_time 15.

Release:
- Changed bot_kick to bot_quota 0 on map spawn;
- Spawnpoints T and CT goes down;
- Added graffiti to commemorate Rostik's double kill.