Adds a Random Ambience Frequency and Ambience Chance Setting under Global, underneath Client FPS. Images here:



Self-explanatory. Random-Ambience-Frequency controls how long before it checks if it can play ambience to you again. Setting it to 0 disables the random re-play of ambience.
Ambience Chance affects the % chance to play ambience to your client. It defaults to 35%, but can be set from 0 to 100 to disable it or always play every time you move into an area or have the Random Ambience check called.
Begins breaking down the large character setup in more manageable modules, allowing for easier additions, edits, and removals.
(cherry picked from commit e116721977)
Conflicts:
code/modules/client/preferences.dm
code/modules/client/preferences_savefile.dm
polaris.dme