diff --git a/src/command.c b/src/command.c
index 399714bd0d65758489634477a8bf84b2444ff659..8f9166361d35f9893160d6a2ca54f88e40b1147a 100644
--- a/src/command.c
+++ b/src/command.c
@@ -1988,7 +1988,7 @@ static void CV_SetCVar(consvar_t *var, const char *value, boolean stealth)
 	if (!var->string)
 		I_Error("CV_Set: %s no string set!\n", var->name);
 #endif
-	if (!var || !var->string || !value || !stricmp(var->string, value))
+	if (!var || !var->string || !value || (var->can_change == NULL && !stricmp(var->string, value)))
 		return; // no changes
 
 	if (var->flags & CV_NETVAR)
diff --git a/src/deh_lua.c b/src/deh_lua.c
index e81a8c08e911c4ed0810379566953885998daa01..e5b3b03de4349dbf97d158471af20df7a18e00d3 100644
--- a/src/deh_lua.c
+++ b/src/deh_lua.c
@@ -28,6 +28,12 @@ static inline int lib_freeslot(lua_State *L)
 	if (!lua_lumploading)
 		return luaL_error(L, "This function cannot be called from within a hook or coroutine!");
 
+	if (!deh_loaded)
+	{
+		initfreeslots();
+		deh_loaded = true;
+	}
+
 	while (n-- > 0)
 	{
 		s = Z_StrDup(luaL_checkstring(L,1));
diff --git a/src/dehacked.c b/src/dehacked.c
index 2050a117f67128dae4e40b992e5a49f1538457d7..63656753db4432af5fe56d71a5e7e10c2c1b196e 100644
--- a/src/dehacked.c
+++ b/src/dehacked.c
@@ -192,7 +192,10 @@ static void DEH_LoadDehackedFile(MYFILE *f, boolean mainfile)
 	INT32 i;
 
 	if (!deh_loaded)
+	{
 		initfreeslots();
+		deh_loaded = true;
+	}
 
 	deh_num_warning = 0;
 
@@ -605,14 +608,10 @@ static void DEH_LoadDehackedFile(MYFILE *f, boolean mainfile)
 	if (deh_num_warning)
 	{
 		CONS_Printf(M_GetText("%d warning%s in the SOC lump\n"), deh_num_warning, deh_num_warning == 1 ? "" : "s");
-		if (devparm) {
+		if (devparm)
 			I_Error("%s%s",va(M_GetText("%d warning%s in the SOC lump\n"), deh_num_warning, deh_num_warning == 1 ? "" : "s"), M_GetText("See log.txt for details.\n"));
-			//while (!I_GetKey())
-				//I_OsPolling();
-		}
 	}
 
-	deh_loaded = true;
 	Z_Free(s);
 }
 
diff --git a/src/m_menu.c b/src/m_menu.c
index 2e4a42506afb865e70e5984ec141eb175f05f27d..63a7024740bd94df0a83cee96a06e4fb3e8f6079 100644
--- a/src/m_menu.c
+++ b/src/m_menu.c
@@ -3401,7 +3401,7 @@ boolean M_Responder(event_t *ev)
 	{
 		// ignore ev_keydown events if the key maps to a character, since
 		// the ev_text event will follow immediately after in that case.
-		if (ev->type == ev_keydown && ch >= 32 && ch <= 127)
+		if (ev->type == ev_keydown && ((ch >= 32 && ch <= 127) || (ch >= KEY_KEYPAD7 && ch <= KEY_KPADDEL)))
 			return true;
 
 		routine(ch);
@@ -12195,15 +12195,6 @@ static void M_HandleConnectIP(INT32 choice)
 				setupm_ip[l] = (char)choice;
 				setupm_ip[l+1] = 0;
 			}
-			else if (choice >= 199 && choice <= 211 && choice != 202 && choice != 206) //numpad too!
-			{
-				char keypad_translation[] = {'7','8','9','-','4','5','6','+','1','2','3','0','.'};
-				choice = keypad_translation[choice - 199];
-				S_StartSound(NULL,sfx_menu1); // Tails
-				setupm_ip[l] = (char)choice;
-				setupm_ip[l+1] = 0;
-			}
-
 			break;
 	}
 
diff --git a/src/netcode/d_netcmd.c b/src/netcode/d_netcmd.c
index 64feeeda314e6423354fbca9635fa30d6769db51..630999cd0787372cd2a3f125f26f9ff2b5c7143d 100644
--- a/src/netcode/d_netcmd.c
+++ b/src/netcode/d_netcmd.c
@@ -4910,11 +4910,13 @@ static void Name2_OnChange(void)
 
 static boolean Skin_CanChange(const char *valstr)
 {
-	(void)valstr;
-
 	if (!Playing())
 		return true; // do whatever you want
 
+	// You already are that skin.
+	if (stricmp(skins[players[consoleplayer].skin]->name, valstr) == 0)
+		return false;
+
 	if (!(multiplayer || netgame)) // In single player.
 		return true;
 
@@ -4929,11 +4931,13 @@ static boolean Skin_CanChange(const char *valstr)
 
 static boolean Skin2_CanChange(const char *valstr)
 {
-	(void)valstr;
-
 	if (!Playing() || !splitscreen)
 		return true; // do whatever you want
 
+	// You already are that skin.
+	if (stricmp(skins[players[secondarydisplayplayer].skin]->name, valstr) == 0)
+		return false;
+
 	if (CanChangeSkin(secondarydisplayplayer) && !P_PlayerMoving(secondarydisplayplayer))
 		return true;
 	else
diff --git a/src/p_mobj.c b/src/p_mobj.c
index b377ff82f4a57bb253857b284f50b49893a373f8..fb9e7d78ef7174bde7bb71901a7da9f034b6eb35 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -90,7 +90,7 @@ static void P_SetupStateAnimation(mobj_t *mobj, state_t *st)
 	if (mobj->sprite == SPR_PLAY && mobj->skin)
 	{
 		spritedef_t *spritedef = P_GetSkinSpritedef(mobj->skin, mobj->sprite2);
-		animlength = (INT32)(spritedef->numframes);
+		animlength = (INT32)(spritedef->numframes) - 1;
 	}
 	else
 		animlength = st->var1;
diff --git a/src/p_setup.c b/src/p_setup.c
index 4356e057447476d71b8523569eea44f714e7659c..cf549680f6d4e6daa063a0c2ac2bf0c8c92cd779 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -530,7 +530,7 @@ UINT32 P_GetScoreForGradeOverall(INT16 map, UINT8 grade)
 void P_AddNiGHTSTimes(INT16 i, char *gtext)
 {
 	char *spos = gtext;
-	
+
 	for (UINT8 n = 0; n < 8; n++)
 	{
 		if (spos != NULL)
@@ -3075,7 +3075,7 @@ static void P_LoadTextmap(void)
 			// TODO: remove this limitation in a backwards-compatible way (UDMF versioning?)
 			UINT8 lightalpha = (textmap_colormap.lightalpha * 102) / 10;
 			UINT8 fadealpha = (textmap_colormap.fadealpha * 102) / 10;
-			
+
 			INT32 rgba = P_ColorToRGBA(textmap_colormap.lightcolor, lightalpha);
 			INT32 fadergba = P_ColorToRGBA(textmap_colormap.fadecolor, fadealpha);
 			sc->extra_colormap = sc->spawn_extra_colormap = R_CreateColormap(rgba, fadergba, textmap_colormap.fadestart, textmap_colormap.fadeend, textmap_colormap.flags);
@@ -8464,8 +8464,6 @@ static boolean P_LoadAddon(UINT16 numlumps)
 			SendNetXCmd(XD_EXITLEVEL, NULL, 0);
 	}
 
-	LUA_HookVoid(HOOK(AddonLoaded));
-
 	return true;
 }
 
diff --git a/src/w_wad.c b/src/w_wad.c
index 6964f24aa2d5865fbc69be661880fff4b32aa5d7..57dd09de61889449141b33f93938d0de86aed754 100644
--- a/src/w_wad.c
+++ b/src/w_wad.c
@@ -65,6 +65,7 @@
 #include "i_video.h" // rendermode
 #include "md5.h"
 #include "lua_script.h"
+#include "lua_hook.h"
 #ifdef SCANTHINGS
 #include "p_setup.h" // P_ScanThings
 #endif
@@ -1009,6 +1010,10 @@ UINT16 W_InitFile(const char *filename, boolean mainfile, boolean startup)
 		break;
 	}
 
+	lua_lumploading++;
+	LUA_HookVoid(HOOK(AddonLoaded));
+	lua_lumploading--;
+
 	W_InvalidateLumpnumCache();
 	return wadfile->numlumps;
 }
@@ -1169,6 +1174,11 @@ UINT16 W_InitFolder(const char *path, boolean mainfile, boolean startup)
 	W_ReadFileShaders(wadfile);
 	W_LoadTrnslateLumps(numwadfiles - 1);
 	W_LoadDehackedLumpsPK3(numwadfiles - 1, mainfile);
+
+	lua_lumploading++;
+	LUA_HookVoid(HOOK(AddonLoaded));
+	lua_lumploading--;
+
 	W_InvalidateLumpnumCache();
 
 	return wadfile->numlumps;