Improved error message display within panels (especially for ODX setup and conversion errors)
API:
EXMRUI_nEcf*_Flg removed, instead use EXMRUI_nUpf*_Flg for EXMRUI_toElemCtrl and its descendants too
EXMRUI_nUpfUiEnabledResp_Flg and EXMRUI_nUpfNoCommuCtrls_Flg removed and replaced with EXMRUI_nUpfConfigMode_Flg
Renamed EXMRUI_nEcuuifSetBtnColourErr_Flg to EXMRUI_nEcuuifSetErrorMsg_Flg as well as EXMRUI_nEcuuifResetBtnColour_Flg to EXMRUI_nEcuuifResetStatusMsg_Flg
EXMRUI_toElemCtrl: added public member functions vShowErrorMsg() and vResetStatusMsg()