Added `sv_mvd_allow_stufftext' and `sv_mvd_password' cvars.

MVD admins now can execute arbitrary commands on behaf of the
dummy MVD observer on game server side via `fwd' command, if allowed.
MVD channel is now listed in the menu when it is not suspended, not 
just when there are active players.
Made `mvdconnect' command accept --user and --pass options.
When masking off high-bit characters before displaying them on system
console or writing into logfile, ignore any control characters.
Updated documentation.

1 files changed, 6 insertions, 1 deletions

diff --git a/source/common.c b/source/common.c
index e3bf26d..16b276d 100644
--- a/source/common.c
+++ b/source/common.c
@@ -241,7 +241,12 @@ static void logfile_write( const char *string ) {
         }
 
         c = *string++;
-        c &= 127;
+        if( c & 128 ) {
+            c &= 127;
+            if( c < 32 ) {
+                continue;
+            }
+        }
         if( c == '\n' ) {
             com_logNewline = qtrue;
         }