v0.15.1 release.

`bitcoin-qt` opens the wrong conf file when a conf file is specified with `-conf={file}`

Key:

    >bitcoin-qt -conf=altconf.conf

Go to: Settings --> Options --> Open Configuration File --> OK

Editor opens with `default.conf` instead. Should open specified conf, also using `-datadir={folder path}` parameter which I have not checked.
#include <QThread>
#include <QMouseEvent>
#if QT_VERSION < 0x050000
#include <QUrl>
#else
#include <QUrlQuery>
#endif
#if QT_VERSION >= 0x50200
#include <QFontDatabase>
#endif
static fs::detail::utf8_codecvt_facet utf8;
#if defined(Q_OS_MAC)
extern double NSAppKitVersionNumber;
#if !defined(NSAppKitVersionNumber10_8)
#define NSAppKitVersionNumber10_8 1187
#endif
#if !defined(NSAppKitVersionNumber10_9)
#define NSAppKitVersionNumber10_9 1265
#endif
#endif
namespace GUIUtil {
QString dateTimeStr(const QDateTime &date)
{
    return date.date().toString(Qt::SystemLocaleShortDate) + QString(" ") + date.toString("hh:mm");
}
QString dateTimeStr(qint64 nTime)
{
    return dateTimeStr(QDateTime::fromTime_t((qint32)nTime));
}
QFont fixedPitchFont()