Really wish I could fix stuff without breaking other stuff

Fix to visual recoil

HOTFIX to previous patch
Add RU and SV localization

Fix pretty much all the broken crap
Autolean is less tolerant to leaning into walls
Fix to indoor sounds system
Add "Sweet Spot" mechanic support
Fix to grenade related Lua error
Add settings for cheaper muzzle flash effects (Awaiting loc)
Peek can no longer be switched while not scoped in

HOTFIX fixing burst fire

- Reverting to January 4th to give time to fix notable, major bugs with the optimization update

- Major optimizations of Think function
- Improvements to laser rendering
- Restore reload blur

Fix to weapon sway
Bokeh no longer draws even when not visible, improving performance BY A LOT (thank you darsu for noticing this)

- Settings menu is wider now to give more room for description text.
- Added setting to never play "ready" animations.
- Added Favorites feature, allowing you to favorite attachments to find them more easily.
- Remove a bunch of unnecessary particle FX
- ZH-CN localization
- Dash instead of plus on attachment icons when customization is disabled
- Discord button now works
- Customization rotation looks better now

- Damage scaling is now smooth and curve-based rather than linear.
- Support added for custom damage scaling functions.
- Support added for damage lookup tables.
- SWEP creators can revert to the old behaviour by setting SWEP.CurvedDamageScaling = false on their weapons.
- Autolean can now be disabled properly.
- Preset randomization works now.
- NPC randomization works now.
- NPC/Ground weapon replacement is now independent of one another.
- Fix timer system, restoring various functionality across the base.
- Improved leaning angle.
- Improved leaning not being cleared.
- Restore SubCategories.