Use Header capitalisation for dialogs titles.

modules/gui/qt4/components/open_panels.cpp

@@ -1102,7 +1102,7 @@ void CaptureOpenPanel::advancedDialog()
 
     /* New Adv Prop dialog */
     adv = new QDialog( this );
-    adv->setWindowTitle( qtr( "Advanced options..." ) );
+    adv->setWindowTitle( qtr( "Advanced Options" ) );
 
     /* A main Layout with a Frame */
     QVBoxLayout *mainLayout = new QVBoxLayout( adv );

modules/gui/qt4/dialogs/bookmarks.cpp

@@ -37,7 +37,7 @@ BookmarksDialog::BookmarksDialog( intf_thread_t *_p_intf ):QVLCFrame( _p_intf )
 {
     setWindowFlags( Qt::Tool );
     setWindowOpacity( config_GetFloat( p_intf, "qt-opacity" ) );
-    setWindowTitle( qtr( "Edit bookmark" ) );
+    setWindowTitle( qtr( "Edit Bookmarks" ) );
 
     QGridLayout *layout = new QGridLayout( this );
 

modules/gui/qt4/dialogs/gototime.cpp

@@ -43,7 +43,7 @@ GotoTimeDialog::GotoTimeDialog( QWidget *parent, intf_thread_t *_p_intf)
                : QVLCDialog( parent, _p_intf )
 {
     setWindowFlags( Qt::Tool );
-    setWindowTitle( qtr( "Go to time" ) );
+    setWindowTitle( qtr( "Go to Time" ) );
 
     QGridLayout *mainLayout = new QGridLayout( this );
     mainLayout->setSizeConstraint( QLayout::SetFixedSize );

modules/gui/qt4/dialogs/mediainfo.cpp

@@ -52,7 +52,7 @@ MediaInfoDialog::MediaInfoDialog( intf_thread_t *_p_intf,
     b_cleaned = true;
     i_runs = 0;
 
-    setWindowTitle( qtr( "Media information" ) );
+    setWindowTitle( qtr( "Media Information" ) );
     resize( 600 , 480 );
 
     /* TabWidgets and Tabs creation */

modules/gui/qt4/dialogs/sout.cpp

@@ -96,7 +96,7 @@ SoutDialog* SoutDialog::instance = NULL;
 SoutDialog::SoutDialog( QWidget *parent, intf_thread_t *_p_intf,
                      bool _transcode_only ) : QVLCDialog( parent,  _p_intf )
 {
-    setWindowTitle( qtr( "Stream output" ) );
+    setWindowTitle( qtr( "Stream Output" ) );
 
     b_transcode_only = _transcode_only;
 

modules/gui/qt4/main_interface.cpp

@@ -467,7 +467,7 @@ int MainInterface::privacyDialog( QList<ConfigControl *> controls )
 {
     QDialog *privacy = new QDialog();
 
-    privacy->setWindowTitle( qtr( "Privacy and Network policies" ) );
+    privacy->setWindowTitle( qtr( "Privacy and Network Policies" ) );
 
     QGridLayout *gLayout = new QGridLayout( privacy );