Bugfixing typos, thanx to Carlos Davila for pointing them out

src/app/composer/qgscomposer.cpp

@@ -976,7 +976,7 @@ void QgsComposer::on_mActionExportAsImage_triggered()
       if (image.isNull())
       {
         QMessageBox::warning( 0, tr( "Memory Allocation Error" ),
-                                             tr( "Trying to create image #%1 ( %2x%3 @ %4dpi )"
+                                             tr( "Trying to create image #%1( %2x%3 @ %4dpi ) "
                                                  "may result in a memory overflow.\n"
                                                  "Please try a lower resolution or a smaller papersize" )
                                              .arg( i+1 ).arg( width ).arg( height ).arg ( dpi ),

src/app/qgisapp.cpp

@@ -6160,7 +6160,7 @@ void QgisApp::duplicateLayers( QList<QgsMapLayer *> lyrList )
     {
       msgBars.append( QgsMessageBar::createMessage(
                         tr( "Duplicate layer: " ),
-                        tr( "%1 (%2type unsupported)" )
+                        tr( "%1 (%2 type unsupported)" )
                         .arg( selectedLyr->name() )
                         .arg( !unSppType.isEmpty() ? QString( "'" ) + unSppType + "' " : "" ),
                         QgsApplication::getThemeIcon( "/mIconWarn.png" ),
@@ -6932,7 +6932,7 @@ bool QgisApp::saveDirty()
 
     // prompt user to save
     answer = QMessageBox::information( this, tr( "Save?" ),
-                                       tr( "Do you want to save the current project?%1" )
+                                       tr( "Do you want to save the current project? %1" )
                                        .arg( whyDirty ),
                                        QMessageBox::Save | QMessageBox::Cancel | QMessageBox::Discard,
                                        hasUnsavedEdits ? QMessageBox::Cancel : QMessageBox::Save );

src/core/qgsfeature.cpp

@@ -192,7 +192,7 @@ bool QgsFeature::setAttribute( int idx, const QVariant &value )
 {
   if ( idx < 0 || idx >= mAttributes.size() )
   {
-    QgsMessageLog::logMessage( QObject::tr( "Attribute index %1 out of bounds [0;%2[" ).arg( idx ).arg( mAttributes.size() ), QString::null, QgsMessageLog::WARNING );
+    QgsMessageLog::logMessage( QObject::tr( "Attribute index %1 out of bounds [0;%2]" ).arg( idx ).arg( mAttributes.size() ), QString::null, QgsMessageLog::WARNING );
     return false;
   }
 

src/gui/qgscollapsiblegroupbox.cpp

@@ -191,7 +191,7 @@ void QgsCollapsibleGroupBoxBasic::setSyncGroup( QString grp )
   QString tipTxt = QString( "" );
   if ( !grp.isEmpty() )
   {
-    tipTxt = tr( "Ctrl(or Alt)-click to toggle all" ) + "\n" + tr( "Shift-click to expand, then collapse others" );
+    tipTxt = tr( "Ctrl (or Alt)-click to toggle all" ) + "\n" + tr( "Shift-click to expand, then collapse others" );
   }
   mCollapseButton->setToolTip( tipTxt );
 }

src/providers/oracle/qgsoracleprovider.cpp

@@ -2896,7 +2896,7 @@ QGISEXTERN bool deleteLayer( const QString& uri, QString& errCause )
                                  .arg( QgsOracleConn::quotedValue( tableName ) ) )
        || !qry.next() )
   {
-    errCause = QObject::tr( "Unable determine number of geometry columns of layer %1.%2: \n%3" )
+    errCause = QObject::tr( "Unable to determine number of geometry columns of layer %1.%2: \n%3" )
                .arg( ownerName )
                .arg( tableName )
                .arg( qry.lastError().text() );

src/ui/qgsattributetabledialog.ui

@@ -443,7 +443,7 @@
      <item>
       <widget class="QToolButton" name="mFilterButton">
        <property name="toolTip">
-        <string>The filter defines, which features are currently shown in the list or on the table</string>
+        <string>The filter defines which features are currently shown in the list or on the table</string>
        </property>
        <property name="text">
         <string>Filter</string>