add optional suffix to auto demo recording to distinguish demos by server

b28147d [bind] remove unneeded space at the end of string - vfjpl 1688ad4 [bind] remove unneeded space at the end of stri... - vfjpl c607855 Merge pull request #2604 from vfjpl/master - oy

cca832f fix inconsistent menu shadow rounding in start ... - Robyt3 fcfd1a8 Merge pull request #2610 from Robyt3/issue2609 - oy

66145d4 fix important message overflow - Robyt3 41121c0 Merge pull request #2617 from Robyt3/issue2616 - oy

236d993 Add clshowchat to toggle chat rendering - ChillerDragon 903ec7a Turn off chat sounds when chat is not rendered - ChillerDragon 93af0bf Merge pull request #2579 from ChillerDragon/pr... - oy