Display module constants

BITMAP_1 BITMAP_2 BITMAP_3 BITMAP_4 BITMAPS DISPLAY_HEIGHT DISPLAY_MENUICONS_X_DIFF DISPLAY_MENUICONS_X_OFFS DISPLAY_MENUICONS_Y DISPLAY_WIDTH FRAME_SELECT MENUICON_CENTER MENUICON_LEFT MENUICON_RIGHT MENUICONS MENUTEXT SCREEN_BACKGROUND SCREEN_LARGE SCREEN_MODE_CLEAR SCREEN_MODE_RESTORE SCREEN_SMALL SCREENS SPECIALS STATUSICON_BATTERY STATUSICON_BLUETOOTH STATUSICON_USB STATUSICON_VM STATUSICONS STATUSTEXT STEPICON_1 STEPICON_2 STEPICON_3 STEPICON_4 STEPICON_5 STEPICONS STEPLINE TOPLINE

#define MENUICON_CENTER   1 Center icon