diff --git a/readme.txt b/readme.txt
index 176d2924..2a34380b 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,4 +1,4 @@
-Here it is! SRB2 v2.1.9 source code!
+Here it is! SRB2 v2.1.10 source code!
 (why do we keep the version number up to date
 	when everything else in this file is hilariously old?
 	- Inuyasha)
diff --git a/src/command.c b/src/command.c
index e6279557..14c5faae 100644
--- a/src/command.c
+++ b/src/command.c
@@ -379,7 +379,13 @@ void COM_AddCommand(const char *name, com_func_t func)
 	{
 		if (!stricmp(name, cmd->name)) //case insensitive now that we have lower and uppercase!
 		{
-			I_Error("Command %s already exists\n", name);
+			// don't I_Error for Lua commands
+			// Lua commands can replace game commands, and they have priority.
+			// BUT, if for some reason we screwed up and made two console commands with the same name,
+			// it's good to have this here so we find out.
+			if (cmd->function != COM_Lua_f)
+				I_Error("Command %s already exists\n", name);
+
 			return;
 		}
 	}
diff --git a/src/d_clisrv.c b/src/d_clisrv.c
index b086077d..3adba9ef 100644
--- a/src/d_clisrv.c
+++ b/src/d_clisrv.c
@@ -769,7 +769,7 @@ static inline void resynch_write_ctf(resynchend_pak *rst)
 			}
 			if (j == MAXPLAYERS) // fine, no I_Error
 			{
-				CONS_Alert(CONS_ERROR, "One of the flags has gone completely missing...");
+				CONS_Alert(CONS_ERROR, "One of the flags has gone completely missing...\n");
 				rst->flagplayer[i] = -2;
 			}
 			continue;
@@ -1527,7 +1527,7 @@ static void CL_LoadReceivedSavegame(void)
 		Z_Free(savebuffer);
 		save_p = NULL;
 		if (unlink(tmpsave) == -1)
-			CONS_Alert(CONS_ERROR, M_GetText("Can't delete %s"), tmpsave);
+			CONS_Alert(CONS_ERROR, M_GetText("Can't delete %s\n"), tmpsave);
 		return;
 	}
 
@@ -1535,7 +1535,7 @@ static void CL_LoadReceivedSavegame(void)
 	Z_Free(savebuffer);
 	save_p = NULL;
 	if (unlink(tmpsave) == -1)
-		CONS_Alert(CONS_ERROR, M_GetText("Can't delete %s"), tmpsave);
+		CONS_Alert(CONS_ERROR, M_GetText("Can't delete %s\n"), tmpsave);
 	consistancy[gametic%BACKUPTICS] = Consistancy();
 	CON_ToggleOff();
 }
@@ -2309,6 +2309,10 @@ void CL_Reset(void)
 	SV_StopServer();
 	SV_ResetServer();
 
+	// make sure we don't leave any fileneeded gunk over from a failed join
+	fileneedednum = 0;
+	memset(fileneeded, 0, sizeof(fileneeded));
+
 	// D_StartTitle should get done now, but the calling function will handle it
 }
 
diff --git a/src/d_main.c b/src/d_main.c
index 42734fbc..42799b7d 100644
--- a/src/d_main.c
+++ b/src/d_main.c
@@ -1087,14 +1087,14 @@ void D_SRB2Main(void)
 #endif
 	D_CleanFile();
 
-#if 1 // md5s last updated 8/03/14
+#if 1 // md5s last updated 8/05/14
 
 	// Check MD5s of autoloaded files
 	W_VerifyFileMD5(0, "ac309fb3c7d4b5b685e2cd26beccf0e8"); // srb2.srb/srb2.wad
 	W_VerifyFileMD5(1, "e956466eff2c79f7b1cdefad24761bce"); // zones.dta
 	W_VerifyFileMD5(2, "95a4cdbed287323dd361243f357a5fd2"); // player.dta
 	W_VerifyFileMD5(3, "85901ad4bf94637e5753d2ac2c03ea26"); // rings.dta
-	W_VerifyFileMD5(4, "636e4c7b71e770e8368b48fcfe07bbd8"); // patch.dta
+	W_VerifyFileMD5(4, "01735733412bf68c42f4669e964fc952"); // patch.dta
 	// don't check music.dta because people like to modify it, and it doesn't matter if they do
 	// ...except it does if they slip maps in there, and that's what W_VerifyNMUSlumps is for.
 #endif
diff --git a/src/d_netcmd.c b/src/d_netcmd.c
index dd7435bd..13cf2fed 100644
--- a/src/d_netcmd.c
+++ b/src/d_netcmd.c
@@ -3901,7 +3901,7 @@ static void Command_Cheats_f(void)
 	if (CV_CheatsEnabled())
 	{
 		CONS_Printf(M_GetText("At least one CHEAT-marked variable has been changed -- Cheats are enabled.\n"));
-		CONS_Printf(M_GetText("Type CHEATS OFF to reset all cheat variables to default."));
+		CONS_Printf(M_GetText("Type CHEATS OFF to reset all cheat variables to default.\n"));
 	}
 	else
 		CONS_Printf(M_GetText("No CHEAT-marked variables are changed -- Cheats are disabled.\n"));
diff --git a/src/doomdef.h b/src/doomdef.h
index 96590fb2..06f6ba12 100644
--- a/src/doomdef.h
+++ b/src/doomdef.h
@@ -144,8 +144,8 @@ extern FILE *logstream;
 #define VERSIONSTRING "Trunk"
 #else
 #define VERSION    201 // Game version
-#define SUBVERSION 9  // more precise version number
-#define VERSIONSTRING "v2.1.9"
+#define SUBVERSION 10  // more precise version number
+#define VERSIONSTRING "v2.1.10"
 #endif
 
 // Modification options
@@ -201,7 +201,7 @@ extern FILE *logstream;
 // it's only for detection of the version the player is using so the MS can alert them of an update.
 // Only set it higher, not lower, obviously.
 // Note that we use this to help keep internal testing in check; this is why v2.1.0 is not version "1".
-#define MODVERSION 14
+#define MODVERSION 15
 
 
 
diff --git a/src/info.c b/src/info.c
index a964ae80..a15646f0 100644
--- a/src/info.c
+++ b/src/info.c
@@ -12525,12 +12525,12 @@ mobjinfo_t mobjinfo[NUMMOBJTYPES] =
 		sfx_None,       // deathsound
 		0,              // speed
 		16*FRACUNIT,    // radius
-		56*FRACUNIT,    // height
+		48*FRACUNIT,    // height
 		0,              // display offset
 		1000,           // mass
 		0,              // damage
 		sfx_None,       // activesound
-		MF_NOCLIP|MF_NOGRAVITY|MF_NOBLOCKMAP, // flags
+		MF_NOCLIP|MF_NOGRAVITY, // flags
 		S_NULL          // raisestate
 	},
 
@@ -14398,7 +14398,7 @@ void P_ResetData(INT32 flags)
 {
 #ifndef ALLOW_RESETDATA
 	(void)flags;
-	CONS_Alert(CONS_NOTICE, M_GetText("P_ResetData(): not supported in this build."));
+	CONS_Alert(CONS_NOTICE, M_GetText("P_ResetData(): not supported in this build.\n"));
 #else
 	if (flags & 1)
 	{
diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index d84d3b3a..6124b349 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -1842,7 +1842,7 @@ static int lib_gTicsToMilliseconds(lua_State *L)
 
 static luaL_Reg lib[] = {
 	{"print", lib_print},
-	{"EvalMath", lib_evalMath,},
+	{"EvalMath", lib_evalMath},
 
 	// m_random
 	{"P_Random",lib_pRandom},
diff --git a/src/lua_script.c b/src/lua_script.c
index b50bd097..8b40d9f0 100644
--- a/src/lua_script.c
+++ b/src/lua_script.c
@@ -55,12 +55,13 @@ static lua_CFunction liblist[] = {
 // Lua asks for memory using this.
 static void *LUA_Alloc(void *ud, void *ptr, size_t osize, size_t nsize)
 {
-	(void)ud; (void)osize;
+	(void)ud;
 	if (nsize == 0) {
-		Z_Free(ptr);
+		if (osize != 0)
+			Z_Free(ptr);
 		return NULL;
 	} else
-		return Z_Realloc(ptr, nsize, PU_STATIC, NULL);
+		return Z_Realloc(ptr, nsize, PU_LUA, NULL);
 }
 
 // Panic function Lua calls when there's an unprotected error.
@@ -183,7 +184,7 @@ void LUA_LoadLump(UINT16 wad, UINT16 lump)
 	char *name;
 	f.wad = wad;
 	f.size = W_LumpLengthPwad(wad, lump);
-	f.data = Z_Malloc(f.size, PU_STATIC, NULL);
+	f.data = Z_Malloc(f.size, PU_LUA, NULL);
 	W_ReadLumpPwad(wad, lump, f.data);
 	f.curpos = f.data;
 
@@ -307,7 +308,7 @@ fixed_t LUA_EvalMath(const char *word)
 		p = lua_tostring(L, -1);
 		while (*p++ != ':' && *p) ;
 		p += 3; // "1: "
-		CONS_Alert(CONS_WARNING, "%s", p);
+		CONS_Alert(CONS_WARNING, "%s\n", p);
 	}
 	else
 		res = lua_tointeger(L, -1);
diff --git a/src/p_mobj.c b/src/p_mobj.c
index b4db48f2..9241e559 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -3520,7 +3520,7 @@ static void P_Boss3Thinker(mobj_t *mobj)
 			mobj_t *dummy;
 			SINT8 way = mobj->threshold - 1; // 0 through 4.
 			SINT8 way2;
-			
+
 			i = 0; // reset i to 0 so we can check how many clones we've removed
 
 			// scan the thinkers to make sure all the old pinch dummies are gone before making new ones
@@ -5780,12 +5780,18 @@ void P_MobjThinker(mobj_t *mobj)
 
 #ifdef HAVE_BLUA
 	// Check for a Lua thinker first
-	if (!mobj->player && LUAh_MobjThinker(mobj))
-		return;
-	else if (mobj->player && !mobj->player->spectator)
+	if (!mobj->player)
+	{
+		if (LUAh_MobjThinker(mobj) || P_MobjWasRemoved(mobj))
+			return;
+	}
+	else if (!mobj->player->spectator)
+	{
+		// You cannot short-circuit the player thinker like you can other thinkers.
 		LUAh_MobjThinker(mobj);
-	if (P_MobjWasRemoved(mobj))
-		return;
+		if (P_MobjWasRemoved(mobj))
+			return;
+	}
 #endif
 	// if it's pushable, or if it would be pushable other than temporary disablement, use the
 	// separate thinker
@@ -8262,7 +8268,7 @@ void P_SpawnMapThing(mapthing_t *mthing)
 	{
 		if ((i == MT_BLUEFLAG && blueflag) || (i == MT_REDFLAG && redflag))
 		{
-			CONS_Alert(CONS_ERROR, M_GetText("Only one flag per team allowed in CTF!"));
+			CONS_Alert(CONS_ERROR, M_GetText("Only one flag per team allowed in CTF!\n"));
 			return;
 		}
 	}
diff --git a/src/p_spec.c b/src/p_spec.c
index c29e47fa..ad0b397e 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -2978,7 +2978,7 @@ static void P_ProcessLineSpecial(line_t *line, mobj_t *mo)
 #ifdef HAVE_BLUA
 			LUAh_LinedefExecute(line, mo);
 #else
-			CONS_Alert(CONS_ERROR, "The map is trying to run a Lua script, but this exe was not compiled with Lua support!");
+			CONS_Alert(CONS_ERROR, "The map is trying to run a Lua script, but this exe was not compiled with Lua support!\n");
 #endif
 			break;
 
diff --git a/src/p_user.c b/src/p_user.c
index 5c8f2d91..69d30cf6 100644
--- a/src/p_user.c
+++ b/src/p_user.c
@@ -4747,7 +4747,6 @@ static void P_ShootLine(mobj_t *source, mobj_t *dest, fixed_t height)
 
 static void P_NightsTransferPoints(player_t *player, fixed_t xspeed, fixed_t radius)
 {
-	mobj_t* targ;
 	if (player->pflags & PF_TRANSFERTOCLOSEST)
 	{
 		const angle_t fa = R_PointToAngle2(player->axis1->x, player->axis1->y, player->axis2->x, player->axis2->y);
@@ -4763,17 +4762,14 @@ static void P_NightsTransferPoints(player_t *player, fixed_t xspeed, fixed_t rad
 	if (player->exiting)
 		return;
 
-	// You're welcome, Rob. -Red
-	targ = player->mo->target;
-	if (!P_TryMove(player->mo, player->mo->x+player->mo->momx, player->mo->y+player->mo->momy, true))
+	// You're welcome, Rob. (Now with slightly less horrendous hacking  -Red
+	player->mo->tracer->flags &= ~MF_NOCLIP;
+	player->mo->tracer->z = player->mo->z;
+	if (!P_TryMove(player->mo->tracer, player->mo->x+player->mo->momx, player->mo->y+player->mo->momy, true)) {
+		player->mo->tracer->flags |= MF_NOCLIP;
 		return;
-	else
-		P_TeleportMove(player->mo, player->mo->x-player->mo->momx, player->mo->y-player->mo->momy, player->mo->z);
-
-	if (!(player->pflags & PF_TRANSFERTOCLOSEST) && !player->mo->target) {
-		P_SetTarget(&player->mo->target, targ);
-		P_SetMobjState(player->mo->tracer, S_SUPERTRANS1);
 	}
+	player->mo->tracer->flags |= MF_NOCLIP;
 	{
 		const INT32 sequence = player->mo->target->threshold;
 		mobj_t *transfer1 = NULL;
@@ -5735,14 +5731,6 @@ static void P_NiGHTSMovement(player_t *player)
 
 	P_NightsTransferPoints(player, xspeed, radius);
 
-	// Check here after transferring because the game can be dumb sometimes -Red
-	if (player->mo->tracer->state >= &states[S_SUPERTRANS1]
-		&& player->mo->tracer->state <= &states[S_SUPERTRANS9])
-	{
-		player->mo->momx = player->mo->momy = player->mo->momz = 0;
-		return;
-	}
-
 	if (still)
 		player->mo->momz = -FRACUNIT;
 	else
@@ -7221,8 +7209,11 @@ void P_NukeEnemies(mobj_t *inflictor, mobj_t *source, fixed_t radius)
 	{
 		fa = (i*(FINEANGLES/16));
 		mo = P_SpawnMobj(inflictor->x, inflictor->y, inflictor->z, MT_SUPERSPARK);
-		mo->momx = FixedMul(FINESINE(fa),ns);
-		mo->momy = FixedMul(FINECOSINE(fa),ns);
+		if (!P_MobjWasRemoved(mo))
+		{
+			mo->momx = FixedMul(FINESINE(fa),ns);
+			mo->momy = FixedMul(FINECOSINE(fa),ns);
+		}
 	}
 
 	for (think = thinkercap.next; think != &thinkercap; think = think->next)
diff --git a/src/sdl/macosx/Srb2mac.xcodeproj/project.pbxproj b/src/sdl/macosx/Srb2mac.xcodeproj/project.pbxproj
index b2d687e2..93da46bc 100644
--- a/src/sdl/macosx/Srb2mac.xcodeproj/project.pbxproj
+++ b/src/sdl/macosx/Srb2mac.xcodeproj/project.pbxproj
@@ -1214,7 +1214,7 @@
 		C01FCF4B08A954540054247B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 2.1.9;
+				CURRENT_PROJECT_VERSION = 2.1.10;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"$(inherited)",
 					NORMALSRB2,
@@ -1226,7 +1226,7 @@
 		C01FCF4C08A954540054247B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 2.1.9;
+				CURRENT_PROJECT_VERSION = 2.1.10;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_PREPROCESSOR_DEFINITIONS = (
diff --git a/src/sdl12/macosx/Srb2mac.xcodeproj/project.pbxproj b/src/sdl12/macosx/Srb2mac.xcodeproj/project.pbxproj
index b2d687e2..93da46bc 100644
--- a/src/sdl12/macosx/Srb2mac.xcodeproj/project.pbxproj
+++ b/src/sdl12/macosx/Srb2mac.xcodeproj/project.pbxproj
@@ -1214,7 +1214,7 @@
 		C01FCF4B08A954540054247B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 2.1.9;
+				CURRENT_PROJECT_VERSION = 2.1.10;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"$(inherited)",
 					NORMALSRB2,
@@ -1226,7 +1226,7 @@
 		C01FCF4C08A954540054247B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 2.1.9;
+				CURRENT_PROJECT_VERSION = 2.1.10;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_PREPROCESSOR_DEFINITIONS = (
diff --git a/src/z_zone.c b/src/z_zone.c
index 5a145cd3..a4a6e206 100644
--- a/src/z_zone.c
+++ b/src/z_zone.c
@@ -167,9 +167,6 @@ void Z_Free(void *ptr)
 
 	if (ptr == NULL)
 		return;
-#ifdef HAVE_BLUA
-	LUA_InvalidateUserdata(ptr);
-#endif
 
 #ifdef ZDEBUG2
 	CONS_Debug(DBG_MEMORY, "Z_Free %s:%d\n", file, line);
@@ -186,6 +183,12 @@ void Z_Free(void *ptr)
 	CONS_Debug(DBG_MEMORY, "Z_Free at %s:%d\n", file, line);
 #endif
 
+#ifdef HAVE_BLUA
+	// anything that isn't by lua gets passed to lua just in case.
+	if (block->tag != PU_LUA)
+		LUA_InvalidateUserdata(ptr);
+#endif
+
 	// TODO: if zdebugging, make sure no other block has a user
 	// that is about to be freed.
 
diff --git a/src/z_zone.h b/src/z_zone.h
index 23ad4d19..26a9c04d 100644
--- a/src/z_zone.h
+++ b/src/z_zone.h
@@ -34,12 +34,14 @@
 // PU - purge tags.
 // Tags < PU_LEVEL are not purged until freed explicitly.
 #define PU_STATIC               1 // static entire execution time
-#define PU_SOUND                2 // static while playing
-#define PU_MUSIC                3 // static while playing
-#define PU_HUDGFX               4 // static until WAD added
+#define PU_LUA                  2 // static entire execution time -- used by lua so it doesn't get caught in loops forever
 
-#define PU_HWRPATCHINFO         5 // Hardware GLPatch_t struct for OpenGL texture cache
-#define PU_HWRPATCHCOLMIPMAP    6 // Hardware GLMipmap_t struct colromap variation of patch
+#define PU_SOUND               11 // static while playing
+#define PU_MUSIC               12 // static while playing
+#define PU_HUDGFX              13 // static until WAD added
+
+#define PU_HWRPATCHINFO        21 // Hardware GLPatch_t struct for OpenGL texture cache
+#define PU_HWRPATCHCOLMIPMAP   22 // Hardware GLMipmap_t struct colromap variation of patch
 
 #define PU_HWRCACHE            48 // static until unlocked
 #define PU_CACHE               49 // static until unlocked
diff --git a/tools/wadzip/wadzip.c b/tools/wadzip/wadzip.c
index 9b60f1a9..c8dae9b6 100644
--- a/tools/wadzip/wadzip.c
+++ b/tools/wadzip/wadzip.c
@@ -252,7 +252,9 @@ void writewad(const wad_t *wad, const char *fname, int compress)
 			}
 		}
 
-		if (fwrite(cbuf, csize, 1, fp) < 1)
+		if (!csize)
+			; // inu: 0 length markers aren't to be written
+		else if (fwrite(cbuf, csize, 1, fp) < 1)
 		{
 			err(1, "cannot write lump %lu to %s", (unsigned long)ix,
 				fname);