Misc typo/misnaming dialog fixes

Author: DelazJ

src/core/qgslegendrenderer.h

@@ -166,7 +166,7 @@ class CORE_EXPORT QgsLegendRenderer
     };
 
     /**
-     * An component group is an indivisible set of legend components (i.e. it is indivisible into more columns).
+     * A component group is an indivisible set of legend components (i.e. it is indivisible into more columns).
      *
      * A group may consist of one or more component(s), depending on the layer splitting mode:
      *

src/gui/qgsexpressionlineedit.cpp

@@ -31,7 +31,7 @@
 
 QgsExpressionLineEdit::QgsExpressionLineEdit( QWidget *parent )
   : QWidget( parent )
-  , mExpressionDialogTitle( tr( "Expression Dialog" ) )
+  , mExpressionDialogTitle( tr( "Expression String Builder" ) )
 {
   mButton = new QToolButton();
   mButton->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );

src/gui/qgsfieldexpressionwidget.cpp

@@ -31,7 +31,7 @@
 
 QgsFieldExpressionWidget::QgsFieldExpressionWidget( QWidget *parent )
   : QWidget( parent )
-  , mExpressionDialogTitle( tr( "Expression Dialog" ) )
+  , mExpressionDialogTitle( tr( "Expression String Builder" ) )
   , mDistanceArea( nullptr )
 
 {

src/gui/qgsprojectionselectionwidget.cpp

@@ -26,7 +26,7 @@
 
 QgsProjectionSelectionWidget::QgsProjectionSelectionWidget( QWidget *parent )
   : QWidget( parent )
-  , mDialogTitle( tr( "Select CRS" ) )
+  , mDialogTitle( tr( "Coordinate Reference System Selector" ) )
 {
 
   mCrsComboBox = new QgsHighlightableComboBox( this );