diff --git a/change.log b/change.log
index ef2af04c..c1d3a206 100644
--- a/change.log
+++ b/change.log
@@ -1,4 +1,4 @@
-build ????
+build 1529
 
 FS: add "fallback_dir" option
 Server: fix func_pushable interaction with movers. Add new cvar "sv_allow_rotate_pushables"
@@ -10,6 +10,7 @@ Render: implement "envshot" and "skyshot" commands for make cubemaps or skyboxes
 Server: fix remote connection (rcon)
 Render: add glare reduction option in menu
 Server: fix FindEntityInSphere bug (satchel issues in multiplayer)
+GameUI: added to scrollbar in srcoll lists (thx ADAMIX)
 
 build 1516
 
diff --git a/engine/client/gl_local.h b/engine/client/gl_local.h
index 92fd9ade..84a82944 100644
--- a/engine/client/gl_local.h
+++ b/engine/client/gl_local.h
@@ -567,6 +567,7 @@ extern convar_t	*gl_texturemode;
 extern convar_t	*gl_texture_lodbias;
 extern convar_t	*gl_showtextures;
 extern convar_t	*gl_compress_textures;
+extern convar_t	*gl_wireframe;
 extern convar_t	*gl_allow_static;
 extern convar_t	*gl_picmip;
 extern convar_t	*gl_skymip;
diff --git a/engine/client/gl_rlight.c b/engine/client/gl_rlight.c
index a92fdf06..de0795ab 100644
--- a/engine/client/gl_rlight.c
+++ b/engine/client/gl_rlight.c
@@ -290,12 +290,12 @@ void R_LightForPoint( const vec3_t point, color24 *ambientLight, qboolean invLig
 	VectorCopy( point, end );
 	if( invLight )
 	{
-		start[2] = point[2] - 1;
+		start[2] = point[2] - 64;
 		end[2] = point[2] + 8192;
 	}
 	else
 	{
-		start[2] = point[2] + 1;
+		start[2] = point[2] + 64;
 		end[2] = point[2] - 8192;
 	}
 
@@ -344,9 +344,7 @@ void R_LightForPoint( const vec3_t point, color24 *ambientLight, qboolean invLig
 		VectorCopy( end_l, end );
 	}
 
-	r_pointColor[0] = RI.refdef.movevars->skycolor_r;
-	r_pointColor[1] = RI.refdef.movevars->skycolor_g;
-	r_pointColor[2] = RI.refdef.movevars->skycolor_b;
+	VectorClear( r_pointColor );
 
 	if( R_RecursiveLightPoint( pmodel, pnodes, start, end ))
 	{
diff --git a/engine/client/gl_rsurf.c b/engine/client/gl_rsurf.c
index 35542f8b..3d23faf4 100644
--- a/engine/client/gl_rsurf.c
+++ b/engine/client/gl_rsurf.c
@@ -1571,6 +1571,48 @@ void R_RecursiveWorldNode( mnode_t *node, uint clipflags )
 	R_RecursiveWorldNode( node->children[!side], clipflags );
 }
 
+/*
+=============
+R_DrawTriangleOutlines
+=============
+*/
+void R_DrawTriangleOutlines( void )
+{
+	int	i, j;
+	glpoly_t	*p;
+
+	if( !gl_wireframe->integer )
+		return;
+
+	pglDisable( GL_TEXTURE_2D );
+	pglDisable( GL_DEPTH_TEST );
+	pglColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
+	pglPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
+
+	for( i = 0; i < MAX_LIGHTMAPS; i++ )
+	{
+		msurface_t	*surf;
+		float		*v;
+
+		for( surf = gl_lms.lightmap_surfaces[i]; surf != NULL; surf = surf->lightmapchain )
+		{
+			p = surf->polys;
+			for( ; p != NULL; p = p->chain )
+			{
+				pglBegin( GL_POLYGON );
+				v = p->verts[0];
+				for( j = 0; j < p->numverts; j++, v += VERTEXSIZE )
+					pglVertex3fv( v );
+				pglEnd ();
+			}
+		}
+	}
+
+	pglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
+	pglEnable( GL_DEPTH_TEST );
+	pglEnable( GL_TEXTURE_2D );
+}
+
 /*
 =============
 R_DrawWorld
@@ -1607,6 +1649,8 @@ void R_DrawWorld( void )
 	if( skychain )
 		R_DrawSkyBox();
 	skychain = NULL;
+
+	R_DrawTriangleOutlines ();
 }
 
 /*
diff --git a/engine/client/gl_studio.c b/engine/client/gl_studio.c
index 617275d3..8f815913 100644
--- a/engine/client/gl_studio.c
+++ b/engine/client/gl_studio.c
@@ -2075,6 +2075,9 @@ static model_t *R_StudioSetupPlayerModel( int index )
 	if( !Q_stricmp( info->model, "player" )) Q_strncpy( modelpath, "models/player.mdl", sizeof( modelpath ));
 	else Q_snprintf( modelpath, sizeof( modelpath ), "models/player/%s/%s.mdl", info->model, info->model );
 
+	if( !FS_FileExists( modelpath, false ))
+		return NULL;
+
 	return Mod_ForName( modelpath, false );
 }
 
diff --git a/engine/client/gl_vidnt.c b/engine/client/gl_vidnt.c
index 586b3d5b..acf71934 100644
--- a/engine/client/gl_vidnt.c
+++ b/engine/client/gl_vidnt.c
@@ -31,6 +31,7 @@ convar_t	*gl_swapInterval;
 convar_t	*gl_check_errors;
 convar_t	*gl_allow_static;
 convar_t	*gl_texturemode;
+convar_t	*gl_wireframe;
 convar_t	*gl_round_down;
 convar_t	*gl_max_size;
 convar_t	*gl_picmip;
@@ -1435,10 +1436,10 @@ void GL_InitCommands( void )
 	gl_finish = Cvar_Get( "gl_finish", "0", CVAR_ARCHIVE, "use glFinish instead of glFlush" );
 	gl_clear = Cvar_Get( "gl_clear", "0", CVAR_ARCHIVE, "clearing screen after each frame" );
 	gl_test = Cvar_Get( "gl_test", "0", 0, "engine developer cvar for quick testing new features" );
+	gl_wireframe = Cvar_Get( "gl_wireframe", "0", 0, "show wireframe overlay" );
 
 	// these cvar not used by engine but some mods requires this
 	Cvar_Get( "gl_polyoffset", "-0.1", 0, "polygon offset for decals" );
-	Cvar_Get( "gl_wireframe", "0", 0, "show wireframe overlay" );
  
 	// make sure r_swapinterval is checked after vid_restart
 	gl_swapInterval->modified = true;
diff --git a/engine/common/input.c b/engine/common/input.c
index a1c4fce2..7a12a65f 100644
--- a/engine/common/input.c
+++ b/engine/common/input.c
@@ -139,7 +139,6 @@ static void IN_ActivateCursor( void )
 {
 	if( cls.key_dest == key_menu )
 	{
-		while( ShowCursor( true ) < 0 );
 		SetCursor( in_mousecursor );
 	}
 }
diff --git a/engine/server/server.h b/engine/server/server.h
index 151bd2ff..a4aee5f6 100644
--- a/engine/server/server.h
+++ b/engine/server/server.h
@@ -359,6 +359,7 @@ extern	convar_t		*sv_stopspeed;
 extern	convar_t		*sv_check_errors;
 extern	convar_t		*sv_reconnect_limit;
 extern	convar_t		*sv_lighting_modulate;
+extern	convar_t		*sv_fix_pushents;
 extern	convar_t		*rcon_password;
 extern	convar_t		*hostname;
 extern	convar_t		*sv_stepsize;
diff --git a/engine/server/sv_main.c b/engine/server/sv_main.c
index 5f3a06f1..701698ac 100644
--- a/engine/server/sv_main.c
+++ b/engine/server/sv_main.c
@@ -40,6 +40,7 @@ convar_t	*sv_waterfriction;
 convar_t	*sv_synchthink;
 convar_t	*sv_stopspeed;
 convar_t	*hostname;
+convar_t	*sv_fix_pushents;
 convar_t	*sv_lighting_modulate;
 convar_t	*sv_maxclients;
 convar_t	*sv_check_errors;
@@ -687,6 +688,7 @@ void SV_Init( void )
 	mp_consistency = Cvar_Get( "mp_consistency", "1", CVAR_SERVERNOTIFY, "enbale consistency check in multiplayer" );
 	clockwindow = Cvar_Get( "clockwindow", "0.5", 0, "timewindow to execute client moves" );
 	sv_novis = Cvar_Get( "sv_novis", "0", 0, "force to ignore server visibility" );
+	sv_fix_pushents = Cvar_Get( "sv_fix_pushents", "1", CVAR_ARCHIVE, "prevent toss entities from falling through level" );
 
 	SV_ClearSaveDir ();	// delete all temporary *.hl files
 	BF_Init( &net_message, "NetMessage", net_message_buffer, sizeof( net_message_buffer ));
diff --git a/engine/server/sv_phys.c b/engine/server/sv_phys.c
index 8d28f56d..ec302cd9 100644
--- a/engine/server/sv_phys.c
+++ b/engine/server/sv_phys.c
@@ -611,6 +611,7 @@ trace_t SV_PushEntity( edict_t *ent, const vec3_t lpush, const vec3_t apush, int
 {
 	trace_t		trace;
 	sv_client_t	*cl;
+	qboolean		push = false;
 	int		type;
 	vec3_t		end;
 
@@ -624,7 +625,11 @@ trace_t SV_PushEntity( edict_t *ent, const vec3_t lpush, const vec3_t apush, int
 
 	trace = SV_Move( ent->v.origin, ent->v.mins, ent->v.maxs, end, type, ent );
 
-	if( trace.fraction != 0.0f )
+	if( sv_fix_pushents->integer )
+		push = ( trace.fraction != 0.0f && !trace.allsolid ) ? true : false;
+	else push = ( trace.fraction != 0.0f ) ? true : false;
+
+	if( push )
 	{
 		VectorCopy( trace.endpos, ent->v.origin );
 
@@ -801,6 +806,10 @@ static edict_t *SV_PushMove( edict_t *pusher, float movetime )
 	pusher->v.ltime += movetime;
 	oldsolid = pusher->v.solid;
 
+	// non-solid pushers can't push anything
+	if( pusher->v.solid == SOLID_NOT )
+		return NULL;
+
 	// see if any solid entities are inside the final position
 	num_moved = 0;
 
@@ -922,6 +931,10 @@ static edict_t *SV_PushRotate( edict_t *pusher, float movetime )
 	pusher->v.ltime += movetime;
 	oldsolid = pusher->v.solid;
 
+	// non-solid pushers can't push anything
+	if( pusher->v.solid == SOLID_NOT )
+		return NULL;
+
 	// create pusher final position
 	Matrix4x4_CreateFromEntity( end_l, pusher->v.angles, pusher->v.origin, 1.0f );