Merge branch 'public_next' into 2215

extras/conf/SRB2-22.cfg

extras/conf/udb/Includes/SRB222_common.cfg

extras/conf/udb/Includes/SRB222_linedefs.cfg

extras/conf/udb/Includes/SRB222_misc.cfg

extras/conf/udb/Includes/SRB222_things.cfg

extras/conf/udb/SRB2-22binary.cfg

src/command.c

src/d_player.h

src/d_ticcmd.h

src/dedicated/i_system.c

src/dedicated/i_video.c

src/deh_tables.c

src/filesrch.c

src/hardware/hw_main.c

src/hardware/hw_md2.c

src/hardware/r_opengl/r_opengl.c

src/hu_stuff.c

src/info.h

src/lua_baselib.c

src/m_cond.c