Fixed prop hunt props getting stuck in spectator when the respawn setting is enabled

Added EVENT:BeforeEventTrigger and update events with changing titles and descriptions to use it
- Fixes "freeze" using the same title if it's started multiple times on the same map

Added message to Our Little Secret when roles are revealed to make it clear that it's doing something

Changed role changing to automatically scale a player's health to their new maximum health

Removed string.StartsWith shim

Updated to use replicated convars instead of globals

Fixed error in Malfunction if a player was using a gun that didn't have a firing delay
Fixed error in Pump You Up when voting for a dead player
Removed debug print from when Typeracer starts

Added ability for pre-determined event to be started silently

Added ability to pass arguments to the Randomat's predetermined event
Added ability to override choice count in choose when calling from code
Fixed choose showing the wrong description when vote config was overridden

Fixed events being mis-categorized as "medium impact"