widget: Convert the transport menus from W_TABFORMs to ListTabWidgets.

src/design.cpp

@@ -144,15 +144,9 @@ char StringBuffer[STRING_BUFFER_SIZE];
 /* Design screen positions */
 #define DESIGN_Y				(59 + D_H)	//the top left y value for all forms on the design screen
 
-#define DES_TABTHICKNESS	0
-#define DES_MAJORSIZE		40
-#define DES_MINORSIZE		11
 #define DES_TABBUTGAP		2
 #define DES_TABBUTWIDTH		60
 #define DES_TABBUTHEIGHT	46
-#define	DES_TAB_LEFTOFFSET 	OBJ_TABOFFSET
-#define DES_TAB_WIDTH		OBJ_TABWIDTH
-#define DES_TAB_HEIGHT		OBJ_TABHEIGHT
 
 #define DES_LEFTFORMX		RET_X
 #define DES_LEFTFORMY		DESIGN_Y

src/intimage.cpp

@@ -152,13 +152,6 @@ TABDEF	StandardTab = {
 	IMAGE_TABSELECTED,	// Major tab currently selected.
 };
 
-TABDEF	SmallTab = {
-	IMAGE_TAB1_SM,			// Major tab normal.
-	IMAGE_TAB1DOWN_SM,		// Major tab clicked.
-	IMAGE_TABHILIGHT_SM,	// Major tab hilighted by mouse.
-	IMAGE_TAB1SELECTED_SM,	// Major tab currently selected.
-};
-
 // Read bitmaps used by the interface.
 //
 bool imageInitBitmaps(void)

src/intimage.h

@@ -52,7 +52,6 @@ extern IMAGEFILE *IntImages;	//< All the 2d graphics for the user interface.
 
 // A few useful defined tabs.
 extern TABDEF StandardTab;
-extern TABDEF SmallTab;
 
 bool imageInitBitmaps(void);