- fixed some leftover unused variable warnings.

- match the variable names in thingdef_codeptr.cpp to the ones in the scripting branch to reduce the amount of merge conflicts in upcoming changes.

src/g_raven/a_minotaur.cpp

@@ -367,7 +367,6 @@ DEFINE_ACTION_FUNCTION(AActor, A_MinotaurAtk3)
 DEFINE_ACTION_FUNCTION(AActor, A_MntrFloorFire)
 {
 	AActor *mo;
-	fixed_t x, y;
 
 	self->SetZ(self->floorz);
 	fixedvec2 pos = self->Vec2Offset(

src/g_shared/a_debris.cpp

@@ -31,10 +31,8 @@ IMPLEMENT_CLASS(AGlassShard)
 
 void P_SpawnDirt (AActor *actor, fixed_t radius)
 {
-	fixed_t x,y,z;
 	const PClass *dtype = NULL;
 	AActor *mo;
-	angle_t angle;
 
 	fixedvec3 pos = actor->Vec3Angle(radius, pr_dirt() << 24, (pr_dirt() << 9) + FRACUNIT);
 

src/g_strife/a_spectral.cpp

@@ -53,7 +53,6 @@ static FRandom pr_zap5 ("Zap5");
 DEFINE_ACTION_FUNCTION(AActor, A_SpectralLightning)
 {
 	AActor *flash;
-	fixed_t x, y;
 
 	if (self->threshold != 0)
 		--self->threshold;

src/g_strife/a_thingstoblowup.cpp

@@ -18,8 +18,6 @@ extern const PClass *QuestItemClasses[31];
 
 DEFINE_ACTION_FUNCTION(AActor, A_Bang4Cloud)
 {
-	fixed_t spawnx, spawny;
-
 	fixedvec3 pos = self->Vec3Offset((pr_bang4cloud.Random2() & 3) * 10240, (pr_bang4cloud.Random2() & 3) * 10240, 0);
 
 	Spawn("Bang4Cloud", pos, ALLOW_REPLACE);