Merge branch 'master' of http://git.magicalgirl.moe/STJr/SRB2Internal into unslot-music

# Conflicts:
#	src/dehacked.c
#	src/f_finale.c
#	src/lua_baselib.c
#	src/lua_maplib.c
#	src/m_menu.c
#	src/p_enemy.c
#	src/p_inter.c
#	src/p_setup.c
#	src/p_user.c
#	src/s_sound.c
#	src/y_inter.c