* include/vlc_common.h: MAX_PATH PATH_MAX, we don't wanna bother and use the

  latter everywhere.
* modules/demux/util/sub.c: Bring the config options in here to the variable structure.
* modules/misc/freetype.c: Bring the config options in here to the variable structure.
  Fix the linespacing. Dnumgis, it works, just define another linespacing :)