Bring mainWindow to foreground when asking for exit confirmation

Changelog

@@ -27,6 +27,7 @@
     - BUGFIX: Let libtorrent store the torrent handles (save memory)
     - BUGFIX: Set DHT Port only when DHT is enabled
     - BUGFIX: Made ipfilter.dat parser less sensitive to errors
+    - BUGFIX: Bring main window to foreground when asking for exit confirmation
     - I18N: Added Danish translation
     - I18N: Better internationalization thanks to dynamic text support
     - COSMETIC: Replaced OSD messages by Qt4.2 systray messages

src/GUI.cpp

@@ -814,6 +814,7 @@ void GUI::closeEvent(QCloseEvent *e){
     return;
   }
   if(settings.value("Options/Misc/Behaviour/ConfirmOnExit", true).toBool()){
+    show();
     if(QMessageBox::question(this,
        tr("Are you sure you want to quit?")+" -- "+tr("qBittorrent"),
        tr("Are you sure you want to quit qBittorrent?"),

src/src.pro

@@ -11,7 +11,7 @@ TARGET = qbittorrent
 CONFIG += qt thread x11
 
 # Update this VERSION for each release
-DEFINES += VERSION=\\\"v0.9.0rc1\\\"
+DEFINES += VERSION=\\\"v0.9.0rc2\\\"
 DEFINES += VERSION_MAJOR=0
 DEFINES += VERSION_MINOR=9
 DEFINES += VERSION_BUGFIX=0