Merge branch 'master' into jgrpp

# Conflicts:
#	src/group_gui.cpp
#	src/lang/english.txt
#	src/saveload/saveload.cpp
#	src/widgets/group_widget.h

src/widgets/company_widget.h

@@ -89,10 +89,15 @@ enum SelectCompanyLiveryWidgets {
 	WID_SCL_CLASS_ROAD,       ///< Class road.
 	WID_SCL_CLASS_SHIP,       ///< Class ship.
 	WID_SCL_CLASS_AIRCRAFT,   ///< Class aircraft.
+	WID_SCL_GROUPS_RAIL,      ///< Rail groups.
+	WID_SCL_GROUPS_ROAD,      ///< Road groups.
+	WID_SCL_GROUPS_SHIP,      ///< Ship groups.
+	WID_SCL_GROUPS_AIRCRAFT,  ///< Aircraft groups.
 	WID_SCL_SPACER_DROPDOWN,  ///< Spacer for dropdown.
 	WID_SCL_PRI_COL_DROPDOWN, ///< Dropdown for primary colour.
 	WID_SCL_SEC_COL_DROPDOWN, ///< Dropdown for secondary colour.
 	WID_SCL_MATRIX,           ///< Matrix.
+	WID_SCL_MATRIX_SCROLLBAR, ///< Matrix scrollbar.
 };