open https://gitlab.synchro.net/main/sbbs/-/issues/582

Similar to how web-boards sometimes display a "title" along with a user's name (e.g. "admin", "new user", etc.), we could display a short description (e.g. in message headers, user profile viewers) that correlates with a user's security level. e.g. in main.ini```[level:0]desc=Nobody[level:50]desc=New user[level:51]desc=Validated user[level:90]desc=Co-Sysop[level:99]desc=Sysop```Fill-in/duplicate descriptions for ranges of levels?
--- SBBSecho 3.20-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)