Kill all tabs

I hate tabs.

This replaces all tabs in all source files with spaces. The only
exception is old-makefile. The replacement was made by running the
GNU coreutils "expand" command on every file. Since the replacement was
automatic, it's possible that some formatting was destroyed (but perhaps
only if it was assuming that the end of a tab does not correspond to
aligning the end to multiples of 8 spaces).

input/lirc.c

@@ -61,7 +61,7 @@ int mp_input_lirc_init(struct input_ctx *ictx, struct mp_log *log,
   struct lirc_config *lirc_config = NULL;
   if(lirc_readconfig( lirc_configfile,&lirc_config,NULL )!=0 ){
     mp_err(log, "Failed to read LIRC config file %s.\n",
-		    lirc_configfile == NULL ? "~/.lircrc" : lirc_configfile);
+                    lirc_configfile == NULL ? "~/.lircrc" : lirc_configfile);
     lirc_deinit();
     return -1;
   }