diff --git a/engine/client/cl_demo.c b/engine/client/cl_demo.c
index 54672525..5e6ccda3 100644
--- a/engine/client/cl_demo.c
+++ b/engine/client/cl_demo.c
@@ -555,6 +555,9 @@ CL_DemoCompleted
 */
 void CL_DemoCompleted( void )
 {
+	if( cls.demonum != -1 )
+		cls.changedemo = true;
+
 	CL_StopPlayback();
 
 	if( !CL_NextDemo() && host.developer <= 2 )
@@ -663,6 +666,10 @@ qboolean CL_DemoReadMessage( byte *buffer, size_t *length )
 		return false;
 	}
 
+	// HACKHACK: changedemo issues
+	if( !cls.netchan.remote_address.type )
+		cls.netchan.remote_address.type = NA_LOOPBACK;
+
 	if( cl.refdef.paused || cls.key_dest != key_game )
 	{
 		demo.starttime += host.frametime;
@@ -790,10 +797,15 @@ void CL_StopPlayback( void )
 	demo.directory.entries = NULL;
 	demo.entry = NULL;
 
-	// let game known about movie state	
-	cls.state = ca_disconnected;
 	cls.demoname[0] = '\0';	// clear demoname too
 	menu.globals->demoname[0] = '\0';
+
+	if( !cls.changedemo )
+	{
+		// let game known about movie state	
+		cls.state = ca_disconnected;
+		cls.demonum = -1;
+	}
 }
 
 /* 
@@ -1022,6 +1034,17 @@ void CL_PlayDemo_f( void )
 		return;
 	}
 
+	if( cls.demoplayback )
+	{
+		CL_StopPlayback();
+	}
+
+	if( cls.demorecording )
+	{
+		Msg( "Can't playback during demo record.\n");
+		return;
+	}
+
 	Q_strncpy( demoname, Cmd_Argv( 1 ), sizeof( demoname ) - 1 );
 	Q_snprintf( filename, sizeof( filename ), "demos/%s.dem", demoname );
 
@@ -1075,15 +1098,27 @@ void CL_PlayDemo_f( void )
 		FS_Close( cls.demofile );
 		cls.demofile = NULL;
 		cls.demonum = -1; // stop demo loop
+		cls.changedemo = false;
 		return;
 	}
 
-	// NOTE: at this point demo is still valid
-	CL_Disconnect();
-	Host_ShutdownServer();
+	if( cls.changedemo )
+	{
+		S_StopAllSounds();
+		SCR_BeginLoadingPlaque( cl.background );
 
-	Con_Close();
-	UI_SetActiveMenu( false );
+		CL_ClearState ();
+		CL_InitEdicts (); // re-arrange edicts
+	}
+	else
+	{
+		// NOTE: at this point demo is still valid
+		CL_Disconnect();
+		Host_ShutdownServer();
+
+		Con_Close();
+		UI_SetActiveMenu( false );
+	}
 
 	// allocate demo entries
 	demo.directory.entries = Mem_Alloc( cls.mempool, sizeof( demoentry_t ) * demo.directory.numentries );
@@ -1154,7 +1189,7 @@ Return to looping demos
 void CL_Demos_f( void )
 {
 	if( cls.demonum == -1 )
-		cls.demonum = 1;
+		cls.demonum = 0;
 
 	CL_Disconnect ();
 	CL_NextDemo ();
diff --git a/engine/client/cl_frame.c b/engine/client/cl_frame.c
index ff2224ee..d0be979a 100644
--- a/engine/client/cl_frame.c
+++ b/engine/client/cl_frame.c
@@ -791,6 +791,7 @@ void CL_ParsePacketEntities( sizebuf_t *msg, qboolean delta )
 		cls.state = ca_active;
 		cl.force_refdef = true;
 		cls.changelevel = false;		// changelevel is done
+		cls.changedemo = false;			// changedemo is done
 
 		SCR_MakeLevelShot();		// make levelshot if needs
 		Cvar_SetFloat( "scr_loading", 0.0f );	// reset progress bar	
diff --git a/engine/client/cl_game.c b/engine/client/cl_game.c
index 6f84aed0..527b190e 100644
--- a/engine/client/cl_game.c
+++ b/engine/client/cl_game.c
@@ -629,7 +629,7 @@ can be modulated
 void CL_DrawScreenFade( void )
 {
 	screenfade_t	*sf = &clgame.fade;
-	int		iFadeAlpha;
+	int		iFadeAlpha, testFlags;
 
 	// keep pushing reset time out indefinitely
 	if( sf->fadeFlags & FFADE_STAYOUT )
@@ -645,8 +645,10 @@ void CL_DrawScreenFade( void )
 		return;
 	}
 
+	testFlags = (sf->fadeFlags & ~FFADE_MODULATE);
+
 	// fading...
-	if( sf->fadeFlags == FFADE_STAYOUT )
+	if( testFlags == FFADE_STAYOUT )
 	{
 		iFadeAlpha = sf->fadealpha;
 	}
@@ -659,7 +661,9 @@ void CL_DrawScreenFade( void )
 
 	pglColor4ub( sf->fader, sf->fadeg, sf->fadeb, iFadeAlpha );
 
-	GL_SetRenderMode( kRenderTransTexture );
+	if( sf->fadeFlags & FFADE_MODULATE )
+		GL_SetRenderMode( kRenderTransAdd );
+	else GL_SetRenderMode( kRenderTransTexture );
 	R_DrawStretchPic( 0, 0, scr_width->integer, scr_height->integer, 0, 0, 1, 1, cls.fillImage );
 	pglColor4ub( 255, 255, 255, 255 );
 }
diff --git a/engine/client/cl_main.c b/engine/client/cl_main.c
index 45060328..8ad4f770 100644
--- a/engine/client/cl_main.c
+++ b/engine/client/cl_main.c
@@ -786,6 +786,7 @@ void CL_Disconnect( void )
 		return;
 
 	cls.connect_time = 0;
+	cls.changedemo = false;
 	CL_Stop_f();
 
 	// send a disconnect message to the server
diff --git a/engine/client/cl_parse.c b/engine/client/cl_parse.c
index d7f7c514..d14f3201 100644
--- a/engine/client/cl_parse.c
+++ b/engine/client/cl_parse.c
@@ -541,7 +541,7 @@ void CL_ParseServerData( sizebuf_t *msg )
 	clgame.load_sequence++;	// now all hud sprites are invalid
 
 	// wipe the client_t struct
-	if( !cls.changelevel )
+	if( !cls.changelevel && !cls.changedemo )
 		CL_ClearState ();
 	cls.state = ca_connected;
 
@@ -583,7 +583,8 @@ void CL_ParseServerData( sizebuf_t *msg )
 	menu.globals->maxClients = cl.maxclients;
 	Q_strncpy( menu.globals->maptitle, clgame.maptitle, sizeof( menu.globals->maptitle ));
 
-	if( !cls.changelevel ) CL_InitEdicts (); // re-arrange edicts
+	if( !cls.changelevel && !cls.changedemo )
+		CL_InitEdicts (); // re-arrange edicts
 
 	// get splash name
 	Cvar_Set( "cl_levelshot_name", va( "levelshots/%s", clgame.mapname ));
diff --git a/engine/client/client.h b/engine/client/client.h
index 7afb3899..4cd6cbec 100644
--- a/engine/client/client.h
+++ b/engine/client/client.h
@@ -434,6 +434,7 @@ typedef struct
 	connstate_t	state;
 	qboolean		initialized;
 	qboolean		changelevel;		// during changelevel
+	qboolean		changedemo;		// during changedemo
 
 	// screen rendering information
 	float		disable_screen;		// showing loading plaque between levels
@@ -612,6 +613,7 @@ void CL_Demos_f( void );
 void CL_DeleteDemo_f( void );
 void CL_Record_f( void );
 void CL_Stop_f( void );
+void CL_FreeDemo( void );
 
 //
 // cl_events.c
diff --git a/engine/client/gl_rmath.c b/engine/client/gl_rmath.c
index 43438a49..040cd222 100644
--- a/engine/client/gl_rmath.c
+++ b/engine/client/gl_rmath.c
@@ -16,6 +16,7 @@ GNU General Public License for more details.
 #include "common.h"
 #include "gl_local.h"
 #include "mathlib.h"
+#include "client.h"
 
 /*
 ====================
@@ -28,7 +29,8 @@ float V_CalcFov( float *fov_x, float width, float height )
 
 	if( *fov_x < 1 || *fov_x > 170 )
 	{
-		MsgDev( D_ERROR, "V_CalcFov: bad fov %g!\n", *fov_x );
+		if( !cls.demoplayback )
+			MsgDev( D_ERROR, "V_CalcFov: bad fov %g!\n", *fov_x );
 		*fov_x = 90;
 	}
 
diff --git a/engine/client/gl_rpart.c b/engine/client/gl_rpart.c
index af7148aa..bda8cfcc 100644
--- a/engine/client/gl_rpart.c
+++ b/engine/client/gl_rpart.c
@@ -1023,14 +1023,14 @@ void CL_RocketTrail( vec3_t start, vec3_t end, int type )
 		switch( type )
 		{
 		case 0:	// rocket trail
-			p->ramp = Com_RandomLong( 0, 4 );
+			p->ramp = (rand() & 3);
 			p->color = ramp3[(int)p->ramp];
 			p->type = pt_fire;
 			for( j = 0; j < 3; j++ )
 				p->org[j] = start[j] + ((rand() % 6 ) - 3 );
 			break;
 		case 1:	// smoke smoke
-			p->ramp = Com_RandomLong( 2, 6 );
+			p->ramp = (rand() & 3) + 2;
 			p->color = ramp3[(int)p->ramp];
 			p->type = pt_fire;
 			for( j = 0; j < 3; j++ )
@@ -1038,7 +1038,7 @@ void CL_RocketTrail( vec3_t start, vec3_t end, int type )
 			break;
 		case 2:	// blood
 			p->type = pt_grav;
-			p->color = Com_RandomLong( 67, 71 );
+			p->color = 67 + (rand() & 3);
 			for( j = 0; j < 3; j++ )
 				p->org[j] = start[j] + ((rand() % 6 ) - 3 );
 			break;
@@ -1066,17 +1066,17 @@ void CL_RocketTrail( vec3_t start, vec3_t end, int type )
 			break;
 		case 4:	// slight blood
 			p->type = pt_grav;
-			p->color = Com_RandomLong( 67, 71 );
+			p->color = 67 + (rand() & 3);
 			for( j = 0; j < 3; j++ )
-				p->org[j] = start[j] + Com_RandomFloat( -3.0f, 3.0f );
+				p->org[j] = start[j] + ((rand() % 6) - 3);
 			len -= 3;
 			break;
 		case 6:	// voor trail
-			p->color = Com_RandomLong( 152, 156 );
+			p->color = 9 * 16 + 8 + (rand() & 3);
 			p->type = pt_static;
 			p->die += 0.3f;
 			for( j = 0; j < 3; j++ )
-				p->org[j] = start[j] + Com_RandomFloat( -16.0f, 16.0f );
+				p->org[j] = start[j] + ((rand() & 15) - 8);
 			break;
 		}
 		VectorAdd( start, vec, start );
diff --git a/engine/client/gl_studio.c b/engine/client/gl_studio.c
index f1c573a0..5d8a9057 100644
--- a/engine/client/gl_studio.c
+++ b/engine/client/gl_studio.c
@@ -1892,7 +1892,7 @@ static void R_StudioDrawPoints( void )
 
 	if( g_nForceFaceFlags & STUDIO_NF_CHROME )
 	{
-		scale = 1.0f + RI.currententity->curstate.renderamt * (1.0f / 255.0f);
+		scale = RI.currententity->curstate.renderamt * (1.0f / 255.0f);
 
 		for( i = 0; i < m_pSubModel->numnorms; i++ )
 			Matrix3x4_VectorRotate( g_bonestransform[pnormbone[i]], pstudionorms[i], g_xformnorms[i] );
diff --git a/engine/common/build.c b/engine/common/build.c
index 58b572f9..c768a4d5 100644
--- a/engine/common/build.c
+++ b/engine/common/build.c
@@ -48,6 +48,6 @@ int Q_buildnum( void )
 
 	return b;
 #else
-	return 2015;
+	return 2032;
 #endif
 }
\ No newline at end of file
diff --git a/engine/common/console.c b/engine/common/console.c
index 28a3473f..250d1e5a 100644
--- a/engine/common/console.c
+++ b/engine/common/console.c
@@ -1767,7 +1767,7 @@ Con_DrawConsole
 void Con_DrawConsole( void )
 {
 	// never draw console whel changelevel in-progress
-	if( cls.changelevel ) return;
+	if( cls.changelevel || cls.changedemo ) return;
 
 	// check for console width changes from a vid mode change
 	Con_CheckResize ();
diff --git a/engine/common/cvar.c b/engine/common/cvar.c
index f09120a1..1a7063f6 100644
--- a/engine/common/cvar.c
+++ b/engine/common/cvar.c
@@ -1034,7 +1034,10 @@ void Cvar_List_f( void )
 
 		if( var->flags & CVAR_CHEAT ) Msg( "CHEAT " );
 		else Msg( " " );
-		Msg(" %s \"%s\" %s\n", var->name, var->string, var->description );
+
+		if( var->flags & ( CVAR_EXTDLL|CVAR_CLIENTDLL ))
+			Msg(" %s \"%s\" %s\n", var->name, var->string );
+		else Msg(" %s \"%s\" %s\n", var->name, var->string, var->description );
 		j++;
 	}
 
diff --git a/engine/common/host.c b/engine/common/host.c
index 7c888528..75ef27e0 100644
--- a/engine/common/host.c
+++ b/engine/common/host.c
@@ -365,7 +365,7 @@ void Host_RestartAmbientSounds( void )
 		if( !soundInfo[i].looping || soundInfo[i].entnum == -1 )
 			continue;
 
-		Msg( "Restarting sound %s...\n", soundInfo[i].name );
+		MsgDev( D_NOTE, "Restarting sound %s...\n", soundInfo[i].name );
 		S_StopSound( soundInfo[i].entnum, soundInfo[i].channel, soundInfo[i].name );
 		SV_StartSound( pfnPEntityOfEntIndex( soundInfo[i].entnum ), CHAN_STATIC, soundInfo[i].name,
 		soundInfo[i].volume, soundInfo[i].attenuation, 0, soundInfo[i].pitch );
diff --git a/engine/common/model.c b/engine/common/model.c
index 529de085..6da8e784 100644
--- a/engine/common/model.c
+++ b/engine/common/model.c
@@ -2721,7 +2721,7 @@ void Mod_LoadWorld( const char *name, uint *checksum, qboolean force )
 
 	if( !Q_stricmp( cm_models[0].name, name ) && !force )
 	{
-		// singleplayer mode: server already loading map
+		// singleplayer mode: server already loaded map
 		com_models[1] = cm_models; // make link to world
 		if( checksum ) *checksum = world.checksum;
 
@@ -2938,9 +2938,9 @@ Mod_Handle
 */
 model_t *Mod_Handle( int handle )
 {
-	if( handle < 0 || handle > MAX_MODELS )
+	if( handle < 0 || handle >= MAX_MODELS )
 	{
-		Host_Error( "Mod_Handle: bad handle #%i\n", handle );
+		MsgDev( D_NOTE, "Mod_Handle: bad handle #%i\n", handle );
 		return NULL;
 	}
 	return com_models[handle];
diff --git a/engine/server/server.h b/engine/server/server.h
index bdc1adcf..fc5e1378 100644
--- a/engine/server/server.h
+++ b/engine/server/server.h
@@ -110,6 +110,7 @@ typedef struct server_s
 
 	qboolean		background;	// this is background map
 	qboolean		loadgame;		// client begins should reuse existing entity
+	qboolean		changelevel;	// set if changelevel in-action (smooth or classic)
 	int		viewentity;	// applied on client restore. this is temporare place
 					// until client connected
 
diff --git a/engine/server/sv_client.c b/engine/server/sv_client.c
index 63b66ac9..5a2d3aef 100644
--- a/engine/server/sv_client.c
+++ b/engine/server/sv_client.c
@@ -1041,6 +1041,7 @@ void SV_PutClientInServer( edict_t *ent )
 	}
 
 	// clear any temp states
+	sv.changelevel = false;
 	sv.loadgame = false;
 	sv.paused = false;
 
diff --git a/engine/server/sv_cmds.c b/engine/server/sv_cmds.c
index 8c523254..27a4ed8d 100644
--- a/engine/server/sv_cmds.c
+++ b/engine/server/sv_cmds.c
@@ -209,6 +209,7 @@ void SV_Map_f( void )
 
 	SCR_BeginLoadingPlaque( false );
 
+	sv.changelevel = false;
 	sv.background = false;
 	sv.loadgame = false; // set right state
 	SV_ClearSaveDir ();	// delete all temporary *.hl files
@@ -261,6 +262,7 @@ void SV_MapBackground_f( void )
 	SV_Shutdown( true );
 	NET_Config ( false ); // close network sockets
 
+	sv.changelevel = false;
 	sv.background = true;
 	sv.loadgame = false; // set right state
 
diff --git a/engine/server/sv_init.c b/engine/server/sv_init.c
index e15234f5..c011e067 100644
--- a/engine/server/sv_init.c
+++ b/engine/server/sv_init.c
@@ -351,6 +351,7 @@ void SV_ActivateServer( void )
 
 	sv.state = ss_active;
 	physinfo->modified = true;
+	sv.changelevel = false;
 	sv.paused = false;
 
 	Host_SetServerState( sv.state );
@@ -463,13 +464,14 @@ qboolean SV_SpawnServer( const char *mapname, const char *startspot )
 {
 	int	i, current_skill;
 	qboolean	loadgame, paused;
-	qboolean	background;
+	qboolean	background, changelevel;
 
 	Cmd_ExecuteString( "latch\n", src_command );
 
 	// save state
 	loadgame = sv.loadgame;
 	background = sv.background;
+	changelevel = sv.changelevel;
 	paused = sv.paused;
 
 	if( sv.state == ss_dead )
@@ -499,6 +501,7 @@ qboolean SV_SpawnServer( const char *mapname, const char *startspot )
 	sv.paused = paused;
 	sv.loadgame = loadgame;
 	sv.background = background;
+	sv.changelevel = changelevel;
 	sv.time = 1.0f;			// server spawn time it's always 1.0 second
 	svgame.globals->time = sv.time;
 	
@@ -710,6 +713,7 @@ qboolean SV_NewGame( const char *mapName, qboolean loadGame )
 
 	sv.loadgame = loadGame;
 	sv.background = false;
+	sv.changelevel = false;
 
 	if( !SV_SpawnServer( mapName, NULL ))
 		return false;
diff --git a/engine/server/sv_main.c b/engine/server/sv_main.c
index 0b034a9b..3b6a4197 100644
--- a/engine/server/sv_main.c
+++ b/engine/server/sv_main.c
@@ -745,7 +745,7 @@ void SV_FinalMessage( char *message, qboolean reconnect )
 	{
 		BF_WriteByte( &msg, svc_changing );
 
-		if( sv.loadgame || sv_maxclients->integer > 1 )
+		if( sv.loadgame || sv_maxclients->integer > 1 || sv.changelevel )
 			BF_WriteOneBit( &msg, 1 ); // changelevel
 		else BF_WriteOneBit( &msg, 0 );
 	}
diff --git a/engine/server/sv_save.c b/engine/server/sv_save.c
index d9117ec7..8ffc2e8c 100644
--- a/engine/server/sv_save.c
+++ b/engine/server/sv_save.c
@@ -1889,6 +1889,8 @@ void SV_ChangeLevel( qboolean loadfromsavedgame, const char *mapname, const char
 	Q_strncpy( level, mapname, MAX_STRING );
 	Q_strncpy( oldlevel, sv.name, MAX_STRING );
 	sv.background = false;
+	sv.changelevel = true;	// NOTE: this is used to indicate changelevel for classic Quake changelevel
+				// because demos wan't properly update clock on a new level while recording
 
 	if( loadfromsavedgame )
 	{
diff --git a/game_launch/game.ncb b/game_launch/game.ncb
deleted file mode 100644
index e7e750a9..00000000
Binary files a/game_launch/game.ncb and /dev/null differ
diff --git a/game_launch/game.opt b/game_launch/game.opt
deleted file mode 100644
index 2727d69d..00000000
Binary files a/game_launch/game.opt and /dev/null differ
diff --git a/game_launch/hl.exe b/game_launch/hl.exe
deleted file mode 100644
index 6a1b6aaf..00000000
Binary files a/game_launch/hl.exe and /dev/null differ
diff --git a/mainui/basemenu.cpp b/mainui/basemenu.cpp
index e3a8fb95..aa46b885 100644
--- a/mainui/basemenu.cpp
+++ b/mainui/basemenu.cpp
@@ -1034,7 +1034,7 @@ void UI_UpdateMenu( float flTime )
                     
 		if( first )
 		{
-			BACKGROUND_TRACK( "gamestartup.mp3", NULL );
+			BACKGROUND_TRACK( "gamestartup.mp3", "gamestartup.mp3" );
 			first = FALSE;
 		}
 	}
diff --git a/unused/Feb2012-06.rar b/unused/Feb2012-06.rar
new file mode 100644
index 00000000..50fef7ab
Binary files /dev/null and b/unused/Feb2012-06.rar differ
diff --git a/unused/Feb2012-07.rar b/unused/Feb2012-07.rar
new file mode 100644
index 00000000..f3bf525c
Binary files /dev/null and b/unused/Feb2012-07.rar differ
diff --git a/unused/Feb2012-08.rar b/unused/Feb2012-08.rar
new file mode 100644
index 00000000..3f04878b
Binary files /dev/null and b/unused/Feb2012-08.rar differ