-fixed a bug with moving targets level 2

Moving targets:
-settings to change min/max interval
-settings to change min/max speed

-second highest and highest speed has been changed to 166 and 180 (inches per second) 166 matches rifle running speed and 180 pistol running speed.

-Level 2 spawn points have been adjusted (a bit higher towards head level except the highest spawn points)
-level 1 and 2 size 1 setting is a bit smaller (0.35 -> 0.3 / 0.55 -> 0.50)

Peek walls:
can toggle peek walls with different distance settings

cross/moving targets buttons has new names:
both -> diagonal
random -> altering

-You can now choose for targets to have infinite health.
-Made lightning slightly darker
-Changing wall color now changes previously orange floors as well.
-Shooting weapons on the wall equip them right away

-fixed bug on level 1 cross mode
-fixed bug where nospread was true on map load

-forgot to repack

-new loading screen

-Added setting to toggle noparticles
-Added setting to lower viewpunch

-Enabled bullet tracers (might boost fps on longer sessions)
-added a counter for missed shots
-added a timer for the challenge
-Fixed a bug with cross mode challenge where 2 targets would spawn.

-added new setting "diagonal" for cross mode
-fixed issues with moving targets settings on level 1

-Fixed a crashing issue.

-new cross mode and some settings (targets spawn on middle cross)
-targets no longer reset after challenge complete (fix)
-targets no longe reset after setting area on level 2 (fix)
-added ceiling that can be toggled on/off
-skybox setting for day/night
-added ability to buy guns anywhere

-added moving targets and settings to level 2
-added new move setting for level 1
-new skybox