Yet another fixes:
==================

- tp_color worked wrong if player changed userinfo during game, fixed

- cfg_save
    will keep old cfg format, without all those "-" except default
    variable values, because it's not finished yet. These cause your
    configs to stop working in older versions of mqwcl after doing
    "cfg_save" in b. 1089. Do "cfg_save" in this version and your
    config will be repaired.

- another "bad sbar_drawfill" fixed


Some new stuff:
===============

- f_system
    query for syste information (processor name and clock,
    3D acceleration, memory). If you don't want to show you
    own P166, set "allow_f_system 0". Detailed processor
    info, like core version - coppermine etc., is not included.

- f_cmdline
    answer with command line parameters, you can block this by
    setting "allow_f_cmdline 0"

Note that these queries are not connected in any way with cheat
detection. Their names are kept for compatibility with qizmo.
f_cmdline is used to discover "-lm_4" cheat in qizmo+glqwcl
combination. Mqwcl doesn't allow you to cheat with -lm_4.
