Implemented console command for listing log flags and module filtering.

Known issue: Using Format to set pre defined width translations doesn't work. "%-19t" should left justify and append spaces to make width 19 chars. Works with "s", but not "t". SourceMod bug?

src/zr/commands.inc

@@ -17,6 +17,7 @@ CommandsInit()
 {
     // Forward event to modules. (create commands)
     ConfigOnCommandsCreate();
+    LogOnCommandsCreate();
     ClassOnCommandsCreate();
     WeaponsOnCommandsCreate();
     VolOnCommandsCreate();