Improve the consistency of the module intros to the most commonly used version (single dash).
Add missing module information (abbreviated where none existed previously).
Fix broken documentation links
Make module names correspond to filenames (and fix links).
Fix typos.
* Added USERFLAG class to manage user flags
* Added USERSOUND class to manage sounds
* Added SET_BASE:GetSetNames() to return an array of the object names of
a Set. (Created dynamic lists based on mission editor groups defined).
* Added SET_BASE:GetSetObjects()
* Revised the Messages
* Optimized the code for GetScannedCoalition
* Markings text optimized for ZONE_CAPTURE_COALITION. Now the owning
coalition is also shown.
* Removed the stupid naming of messages to coalitions.