Clean up some warnings

src/client/cmd.qc

@@ -223,8 +223,7 @@ CMD_ListModelFramegroups(void)
 {
 	string modelName = argv(1);
 	float modelIndex = getmodelindex(modelName);
-	string firstGroup
-	string temp;
+	string temp = "";
 
 	print(sprintf("// model: %S\n", modelName));
 

src/gs-entbase/shared/decals.qc

@@ -138,8 +138,6 @@ decal::predraw(void)
 void
 decal::BuildShader(void)
 {
-	string shader_buff;
-
 	/* skip empty decals */
 	if (!m_strTexture || !m_strTexture)
 		return;

src/shared/NSProjectile.qc

@@ -580,7 +580,7 @@ NSProjectile::_Explode(void)
 		float movementAmount = 360.0f / (float)m_iDebrisCount;
 
 		for (int i = 0; i < m_iDebrisCount; i++) {
-			NSProjectile_SpawnDefAtPosition(m_defProjectileDebris, owner, explodePos, debrisAngle);
+			NSProjectile_SpawnDefAtPosition(m_defProjectileDebris, (NSEntity)owner, explodePos, debrisAngle);
 			debrisAngle[1] += movementAmount;
 		}
 	}

src/shared/NSRenderableEntity.h

@@ -205,6 +205,7 @@ public:
 	/** Called by predraw(); and will set the appropriate rendering specific fields. */
 	nonvirtual void RenderFXPass(void);
 	nonvirtual void RenderAxialScale(void);
+	nonvirtual void RenderGLQuakeShadow(void);
 	#endif
 };