Merge branch SRB2:next into conditionslua

doc/specs/udmf_srb2.txt

src/b_bot.c

src/console.c

src/d_main.c

src/deh_tables.c

src/f_finale.c

src/filesrch.c

src/g_demo.c

src/g_demo.h

src/g_game.c

src/hardware/hw_main.c

src/hardware/hw_md2.c

src/hu_stuff.c

src/lua_baselib.c

src/lua_hudlib_drawlist.c

src/lua_infolib.c

src/m_menu.c

src/netcode/d_netcmd.c

src/netcode/http-mserv.c

src/p_enemy.c