Fixed HexToInt function to work with both upper and lower case hex strings
Fixed HexToInt function to work with both upper and lower case hex strings

foam-framework/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,foam-framework/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm,foam-framework/foam2