hexen: Move H2_StartTitle prototype to h2def.h
hexen: Move detailLevel extern declaration to h2def.h
hexen: Move gamekeydown extern declaration to h2def.h
hexen: Move NUMKEYS macro definition to h2def.h
hexen: Move LeaveMap extern declaration to h2def.h
hexen: Move mn_SuicideConsole extern declaration to h2def.h
hexen: Move inventory extern declaration to h2def.h
hexen: Move artiskip extern declaration to h2def.h
hexen: Move askforquit extern declaration to h2def.h
hexen: Move MenuActive extern declaration to h2def.h
hexen: Move G_CheckDemoStatus prototype to h2def.h
hexen: Move G_BuildTiccmd prototype to h2def.h
hexen: Move H2_ProcessEvents prototype to h2def.h
hexen: Move H2_DoAdvanceDemo prototype to h2def.h
hexen: Move demorecording extern declaration to h2def.h
hexen: Move advancedemo extern declaration to h2def.h
hexen: Move usearti extern declaration to h2def.h
hexen: Move viewactive extern declaration to h2def.h
Merge pull request #1516 from turol/extern-windows
Remove redundant extern declarations from i_winmusic.h
Add missing includes in i_winmusic.c
setup: Remove static qualifier from some Windows-only variables
Merge pull request #1514 from turol/extern-hexen
hexen: Move S_music extern declaration to sounds.h
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