Fix for NRE on race condition of placing a new wep on a CTC, if the CTC didn't init in time

Touchup to LOS checks for cases where long prefire or postfire events were impacted by waiting for LOS callback.

(excluding point defense against projectiles) from the delay for LOS checks

- CTC will now use a camera, if selected, for LOS and aiming checks
- CTC's controlling smarts will now share the target selected to all mounted smart weapons
- Improved CTC aiming for smarts- will no longer excessively lead and slew out of firing arc
- Improved CTC aiming for beam or hit scan weapons, skips lead estimation checks
- LOS checks through friendlies and terrain should work somewhat better, but weapon firing events will be delayed a few milliseconds as they wait to ensure LOS is clear

- Added "Force Reload" button in terminal

- UI Rework and clarifications

- Fixed bug with AI blocks that are turned off interfering with players commanding weapons to fire
- Fixed additional localization text

- Fixed WC so it can work with a local copy and steam offline
- Added server-level option to disable HUD painter
- Made burst delay time setting in terminal more dynamic, max value is based on the greater of reload time * 3 or 600 ticks

- Clarified "Tracking" control labels, added "Ships" option to filter targeting down to ships only