Blur, could you make the chat text font smaller (if possible) and add more lines? If possible, make the chat text cursor controllable by the left/right arrows. Also, the score in Domination should probably increase individually (not all at once) based on the time since a control point was captured (UT-style).

Nice additions btw.

EDIT: Is there some way to execute macro (text file with a number of plus commands)?
EDIT2: Maybe add some way that a macro is automatically executed upon game start (level load) and game end eg. you can specify the macro text file name inside plus.ini. Commands inside a macro should probably start without the preceding slash (/instagib => instagib). Also, you may want to add some way to check whether a condition is met ( if {} else {} )... Scripting language, baby!!!
EDIT3: Just a hint... add a /help command that outputs all possible commands. /help "some command" gives a brief description on what a command does... sort of like in the readme. Also, should a user use the wrong command syntax, have the program display the usage rather than displaying "bad command..." or nothing at all.

Just my 2 cents ^^