add newline at end of file where it's lacking

.editorconfig already enforces it but it's getting changed piecemeal in
every commit. just get it done with.

the script:
```

find . -type f -not -path "./.git/*" -not -path "./.vs/*" | while read -r file; do
	isFile=$(file -0 "$file" | cut -d $'\0' -f2)
	case "$isFile" in
		(*text*)
			echo "$file is text"
			if [[ $(tail -c 1 "$file" | wc -l) -ne 1 ]]; then
				echo "" >> "$file"
			fi
			;;
		(*)
			echo "file isn't text"
			;;
	esac
done
```

TileEngine/Ambient Control.cpp

@@ -721,4 +721,4 @@ void SetSSA(void)
 
 	//guiCurrentSteadyStateSoundHandle = SoundPlay( zFileName, &spParms );
 	guiCurrentSteadyStateSoundHandle = SoundPlayStreamedFile(zFileName, &spParms);
-}
+}

TileEngine/Ambient Control.h

@@ -51,4 +51,4 @@ typedef struct
 
 
 
-#endif
+#endif

TileEngine/Buildings.h

@@ -29,4 +29,4 @@ void GenerateBuildings( void );
 INT32 FindClosestClimbPoint( SOLDIERTYPE *pSoldier, INT32 sStartGridNo, INT32 sDesiredGridNo, BOOLEAN fClimbUp );
 BOOLEAN SameBuilding( INT32 sGridNo1, INT32 sGridNo2 );
 
-#endif
+#endif

TileEngine/Fog Of War.h

@@ -5,4 +5,4 @@
 //Removes and smooths the adjacent tiles.
 void RemoveFogFromGridNo( INT32 uiGridNo );
 
-#endif
+#endif

TileEngine/Interactive Tiles.h

@@ -46,4 +46,4 @@ LEVELNODE *ConditionalGetCurInteractiveTileGridNoAndStructure( INT32 *psGridNo,
 
 
 
-#endif
+#endif

TileEngine/LightEffects.h

@@ -58,4 +58,4 @@ BOOLEAN IsLightEffectAtTile( INT32 sGridNo );
 void CreatePersonalLight( INT32 sGridNo, UINT8 ubID );
 void RemovePersonalLights( UINT8 ubID );
 
-#endif
+#endif

TileEngine/Radar Screen.h

@@ -41,4 +41,4 @@ void ClearOutRadarMapImage( void );
 // do we render the radar screen?..or the squad list?
 extern BOOLEAN	fRenderRadarScreen;
 
-#endif
+#endif

TileEngine/Render Fun.h

@@ -34,4 +34,4 @@ void ExamineGridNoForSlantRoofExtraGraphic( INT32 sCheckGridNo );
 void SetRecalculateWireFrameFlagRadius(INT16 sX, INT16 sY, INT16 sRadius);
 
 
-#endif
+#endif

TileEngine/Shade Table Util.h

@@ -13,4 +13,4 @@ extern BOOLEAN gfForceBuildShadeTables;
 BOOLEAN DeleteShadeTableDir( );
 
 
-#endif
+#endif

TileEngine/Simple Render Utils.h

@@ -5,4 +5,4 @@ void MarkMapIndexDirty( INT32 iMapIndex );
 void CenterScreenAtMapIndex( INT32 iMapIndex );
 void MarkWorldDirty();
 
-#endif
+#endif

TileEngine/SmokeEffects.h

@@ -77,4 +77,4 @@ BOOLEAN CheckSmokeEffect(INT32 sGridNo, INT8 bLevel, INT8 bType);
 // find smoke effect on visible screen
 BOOLEAN FindVisibleSmokeEffect(INT8 bType);
 
-#endif
+#endif

TileEngine/Structure Internals.h

@@ -250,4 +250,4 @@ typedef struct TAG_STRUCTURE_FILE_HEADER
 #define STRUCTURE_FILE_CONTAINS_AUXIMAGEDATA		0x01
 #define STRUCTURE_FILE_CONTAINS_STRUCTUREDATA		0x02
 
-#endif
+#endif

TileEngine/Tactical Placement GUI.h

@@ -26,4 +26,4 @@ extern SOLDIERTYPE *gpTacticalPlacementHilightedSoldier;
 //Saved value.	Contains the last choice for future battles.
 extern UINT8	gubDefaultButton;
 
-#endif
+#endif

TileEngine/Tile Cache.h

@@ -45,4 +45,4 @@ void CheckForAndDeleteTileCacheStructInfo( LEVELNODE *pNode, UINT16 usIndex );
 
 void GetRootName( STR8 pDestStr, const STR8 pSrcStr );
 
-#endif
+#endif

TileEngine/Tile Surface.h

@@ -14,4 +14,4 @@ void DeleteTileSurface( PTILE_IMAGERY	pTileSurf );
 void SetRaisedObjectFlag( char *cFilename, TILE_IMAGERY *pTileSurf );
 
 
-#endif
+#endif

TileEngine/World Tileset Enums.h

@@ -170,4 +170,4 @@ enum
 };
 #endif
 
-#endif
+#endif

TileEngine/WorldDat.h

@@ -34,4 +34,4 @@ void SetTilesetTwoTerrainValues( );
 
 
 
-#endif
+#endif

TileEngine/physics.h

@@ -183,4 +183,4 @@ INT32  RandomGridFromRadius( INT32 sSweetGridNo, INT8 ubMinRadius, INT8 ubMaxRad
 UINT32 GetArtilleryTargetGridNo( UINT32 sTargetGridNo, INT8 bRadius );
 BOOLEAN GetArtilleryLaunchParams(UINT32 sStartingGridNo, UINT32 sTargetGridNo, UINT8 ubTargetLevel, INT16 sStartZ, INT16 sEndZ, UINT16 usLauncher, OBJECTTYPE* pObj, FLOAT* pdForce, FLOAT* pdDegrees);
 
-#endif
+#endif

TileEngine/pits.h

@@ -17,4 +17,4 @@ extern BOOLEAN gfLoadPitsWithoutArming;
 void HandleFallIntoPitFromAnimation( UINT8 ubID );
 
 
-#endif
+#endif

TileEngine/renderworld.h

@@ -227,4 +227,4 @@ BOOLEAN Blt8BPPDataTo16BPPBufferTransZIncObscureClip(UINT16 *pBuffer, UINT32 uiD
 BOOLEAN Blt8BPPDataTo16BPPBufferTransZTransShadowIncObscureClip(UINT16 *pBuffer, UINT32 uiDestPitchBYTES, UINT16 *pZBuffer, UINT16 usZValue, HVOBJECT hSrcVObject, INT32 iX, INT32 iY, UINT16 usIndex, SGPRect *clipregion, INT16 sZIndex, UINT16 *p16BPPPalette, BOOLEAN fIgnoreShadows = FALSE);
 BOOLEAN Blt8BPPDataTo16BPPBufferTransZTransShadowIncObscureClipAlpha(UINT16 *pBuffer, UINT32 uiDestPitchBYTES, UINT16 *pZBuffer, UINT16 usZValue, HVOBJECT hSrcVObject, HVOBJECT hAlphaVObject, INT32 iX, INT32 iY, UINT16 usIndex, SGPRect *clipregion, INT16 sZIndex, UINT16 *p16BPPPalette, BOOLEAN fIgnoreShadows = FALSE);
 
-#endif
+#endif

TileEngine/structure.h

@@ -136,4 +136,4 @@ UINT8				StructureFlagToType( UINT32 uiFlag );
 
 UINT32 GetStructureOpenSound( STRUCTURE *pStructure, BOOLEAN fClose );
 
-#endif
+#endif

TileEngine/sysutil.h

@@ -18,4 +18,4 @@ BOOLEAN	InitializeSystemVideoObjects( );
 BOOLEAN	InitializeGameVideoObjects( );
 
 
-#endif
+#endif

TileEngine/worldman.h

@@ -179,4 +179,4 @@ BOOLEAN IsLegionLevel( INT32 sGridNo );
 BOOLEAN FindStruct(INT32 sSpot, INT8 bLevel, UINT16 usIndex);
 BOOLEAN FindStructFlag(INT32 sSpot, INT8 bLevel, UINT32 uiFlag);
 
-#endif
+#endif