- silence some warnings.

src/r_data/gldefs.cpp

@@ -1560,7 +1560,7 @@ class GLDefsParser
 						ExtraUniformCVARData* oldextra = nullptr;
 						sc.MustGetFloat();
 						
-						val.Float = oldval.Float = sc.Float;
+						val.Float = oldval.Float = (float)sc.Float;
 
 						if (!cvar)
 						{

wadsrc/static/zscript/actors/mbf21.zs

@@ -507,7 +507,7 @@ extend class Weapon
 	deprecated("2.3", "for Dehacked use only")
 	void MBF21_SeekTracer(double threshold, double turnmax)
 	{
-		A_SeekerMissile(threshold, turnmax, flags: SMF_PRECISE); // args get truncated to ints here, but it's close enough
+		A_SeekerMissile(int(threshold), int(turnmax), flags: SMF_PRECISE); // args get truncated to ints here, but it's close enough
 	}
 
 }