Bump BYTEVERSION, correct actor_t size on x64, add assert(sizeof(actor_t)==128).

r2727 made old savegames incompatible, as an array with MAXVOLUMES*MAXLEVELS
is saved in Gv_WriteSave().

git-svn-id: https://svn.eduke32.com/eduke32@2730 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/source/actors.h

@@ -161,7 +161,7 @@ typedef struct {
 #else
     /* 64-bit */
 # ifndef LUNATIC
-    const int8_t filler[12];  // XXX: should be 16, schedule with next BYTEVERSION/savegame version bump!
+    const int8_t filler[16];
 # else
     /* no padding */
 #endif

polymer/eduke32/source/duke3d.h

@@ -57,7 +57,7 @@ extern "C" {
 #define VOLUMEONE           (g_Shareware == 1)
 
 // increase by 3, because atomic GRP adds 1, and Shareware adds 2
-#define BYTEVERSION_JF      243
+#define BYTEVERSION_JF      246
 
 #define BYTEVERSION_13      27
 #define BYTEVERSION_14      116

polymer/eduke32/source/game.c

@@ -9787,7 +9787,7 @@ int32_t app_main(int32_t argc, const char **argv)
     ENetCallbacks callbacks = { NULL, NULL, NULL };
 #endif
 
-//    Bassert(sizeof(actor_t)==128);  // fails with x86_64
+    Bassert(sizeof(actor_t)==128);
     Bassert(offsetof(actor_t, bposx) == sizeof(netactor_t));
 
 #ifdef GEKKO