hexen: Move S_sfx extern declaration to sounds.h
hexen: Move columnofs extern declaration to r_local.h
hexen: Move ylookup extern declaration to r_local.h
hexen: Move walllights extern declaration to r_local.h
hexen: Move DoubleSky extern declaration to r_local.h
hexen: Move Sky2ColumnOffset extern declaration to r_local.h
hexen: Move Sky1ColumnOffset extern declaration to r_local.h
hexen: Move R_InitSky prototype to r_local.h
hexen: Move P_UndoPlayerMorph prototype to p_local.h
hexen: Move AutoArmorSave extern declaration to p_local.h
hexen: Move ArmorIncrement extern declaration to p_local.h
hexen: Move A_UnHideThing prototype to p_local.h
hexen: Move P_ExplodeMissile prototype to p_local.h
hexen: Move PolyBlockMap extern declaration to p_local.h
hexen: Move bottomslope and topslope extern declarations to p_local.h
hexen: Move ArmorMax extern declaration to p_local.h
hexen: Move A_MStaffAttack2 prototype to p_local.h
hexen: Move A_FSwordAttack2 prototype to p_local.h
hexen: Move A_CHolyAttack3 prototype to p_local.h
hexen: Move numspechit extern declaration to p_local.h
hexen: Move spechit extern declaration to p_local.h
hexen: Move MAXSPECIALCROSS macro definition to p_local.h
hexen: Move TextKeyMessages extern declaration to p_local.h
hexen: Move P_PlayerNextArtifact prototype to p_local.h
hexen: Move A_Explode prototype to p_local.h
hexen: Move FloatBobOffsets extern declaration to p_local.h
hexen: Move Sky2ScrollDelta extern declaration to p_spec.h
hexen: Move Sky1ScrollDelta extern declaration to p_spec.h
hexen: Move LavaInflictor extern declaration to p_spec.h
hexen: Move cheating extern declaration to am_map.h
hexen: Move AM_Stop prototype to am_map.h
hexen: Move automapactive extern declaration to am_map.h
hexen: Include p_spec.h in r_plane.c
hexen: Include am_map.h in .c files which are going to need it
hexen: Remove unnecessary attackrange extern declaration
hexen: Remove commented out code
hexen: Fix TextKeyMessages extern declarations to match definition
hexen: Rename NUMKEYS to NUM_KEY_TYPES
Merge pull request #1513 from turol/extern-setup
setup: Remove unused RestartTextscreen function
setup/textscreen: Move TXT_SDLWindow extern declaration to txt_sdl.h
setup: Move joystick_physical_buttons extern declaration to joystick.h
setup: Include i_joystick.h in joystick.h
sound: Remove unnecessary extern qualifier from function prototype
sound: Move a lot of extern declarations to i_sound.h
sound: Remove unnecessary extern declaration for opl_drv_ver
setup: Remove static qualifier from some variables
Merge pull request #1512 from turol/extern-common
net: Move D_ReceiveTic prototype to d_loop.h
net: Move offsetms extern declaration to d_loop.h
Include d_loop.h in net_client.c
Include m_fixed.h in d_loop.h
video: Move I_HandleKeyboardEvent and I_HandleMouseEvent prototypes to i_input.h
video: Include SDL.h in i_input.h
video: Move usemouse extern declaration to i_video.h
video: Move png_screenshots extern declaration to i_video.h
sound: Move I_OPL_DevMessages prototype to i_sound.h
deh: Move common deh_section_t extern declarations to deh_defs.h
Merge pull request #1511 from turol/extern-strife
strife: Move bottomslope extern declaration to p_local.h
strife: Move topslope extern declaration to p_local.h
strife: Move attackrange extern declaration to p_local.h
strife: Move bulletslope extern declaration to p_pspr.h
strife: Move P_BulletSlope prototype to p_pspr.h
strife: Include p_mobj.h in p_pspr.h
strife: Move numflats extern declaration to r_data.h
strife: Replace linespeciallist extern declaration with definition
strife: Replace numlinespecials extern declaration with definition
strife: Move walllights extern declaration to r_segs.h
strife: Move spechit extern declaration to p_local.h
strife: Move numspechit extern declaration to p_local.h
strife: Remove extern declaration for F_StartCast in dead code
strife: Remove unnecessary extern qualifier from M_QuitStrife prototype
strife: Remove unnecessary sendpause extern declaration
strife: Move nickname extern declaration to d_main.h
strife: Include d_main.h in hu_stuff.c
strife: Move D_PatchClipCallback prototype to d_main.h
strife: Include d_main.h in hu_lib.c
strife: Include v_patch.h in d_main.h
strife: Remove automapactive extern declarations
strife: Remove commented out code
strife: Remove unnecessary pagename extern declaration
strife: Move sendsave extern declaration to hu_stuff.h
strife: Move chat_on extern declaration to hu_stuff.h
strife: Move message_dontfuckwithme extern declaration to hu_stuff.h
strife: Move hu_font extern declaration to hu_stuff.h
strife: Move advancedemo extern declaration to d_main.h
strife: Move sidemove extern declaration to doomstat.h
strife: Move forwardmove extern declaration to doomstat.h
strife: Fix forwardmove and sidemove extern declaration types
strife: Remove commented out code
strife: Move R_ExecuteSetViewSize prototype to r_main.h
strife: Move setsizeneeded extern declaration to r_main.h
strife: Move inhelpscreens extern declaration to m_menu.h
strife: Remove commented out code
Merge pull request #1510 from turol/extern-1
Adjust music volume to prevent clipping and match midiOutSetVolume curve (#1508)
deh: Move extern declarations to deh_defs.h
wad: Move wad_file_class_t extern declarations to w_file.h
sound: Move extern variable declarations to header