diff --git a/localization/rssguard_cs.ts b/localization/rssguard_cs.ts
index 9ba397308..25f280d59 100644
--- a/localization/rssguard_cs.ts
+++ b/localization/rssguard_cs.ts
@@ -16,11 +16,11 @@
     </message>
     <message>
         <source>Feed update started</source>
-        <translation type="unfinished"></translation>
+        <translation>Spuštěn update kanálů</translation>
     </message>
     <message>
         <source>Updated feed &apos;%1&apos;</source>
-        <translation type="unfinished"></translation>
+        <translation>Aktualizován kanál &apos;%1&apos;</translation>
     </message>
 </context>
 <context>
@@ -746,7 +746,7 @@
     </message>
     <message>
         <source>Use sample arguments for</source>
-        <translation type="unfinished"></translation>
+        <translation>Použít typické argumenty pro</translation>
     </message>
 </context>
 <context>
@@ -878,11 +878,11 @@
     </message>
     <message>
         <source>Problem with starting external web browser</source>
-        <translation type="unfinished"></translation>
+        <translation>PRoblém s externím webovým prohlížečem</translation>
     </message>
     <message>
         <source>External web browser could not be started.</source>
-        <translation type="unfinished"></translation>
+        <translation>Externí webový prohlížeč nebyl úspěšně spuštěn.</translation>
     </message>
 </context>
 <context>
@@ -947,7 +947,8 @@ Tato kategorie neobsahuje žádné podřízené položky.</translation>
     <message>
         <source>%1 (standard category)
 %2%3</source>
-        <translation type="unfinished"></translation>
+        <translation>%1 (standardní kategorie)
+%2%3</translation>
     </message>
     <message>
         <source>%1 (%2)
@@ -955,7 +956,11 @@ Tato kategorie neobsahuje žádné podřízené položky.</translation>
 
 Encoding: %4
 Language: %5</source>
-        <translation type="unfinished"></translation>
+        <translation>%1 (%2)
+%3
+
+Kódování: %4
+Jazyk: %5</translation>
     </message>
 </context>
 <context>
@@ -973,11 +978,11 @@ Language: %5</source>
     <name>StatusBar</name>
     <message>
         <source>Fullscreen mode</source>
-        <translation type="unfinished"></translation>
+        <translation>Mód celé obrazovky</translation>
     </message>
     <message>
         <source>Switch application between fulscreen/normal states right from this status bar icon.</source>
-        <translation type="unfinished"></translation>
+        <translation>Přepnout režim okna aplikace rovnou z ikonky ve stavovém pruhu.</translation>
     </message>
 </context>
 <context>
diff --git a/src/core/databasefactory.cpp b/src/core/databasefactory.cpp
index f64265058..7106fcb21 100644
--- a/src/core/databasefactory.cpp
+++ b/src/core/databasefactory.cpp
@@ -133,15 +133,6 @@ QSqlDatabase DatabaseFactory::initializeInMemoryDatabase() {
   return database;
 }
 
-// TODO: :memory: database je rychllejsi, overit
-// na windows, a udelat to takto:
-// vsechny connectiony v aplikaci budou defaultní (bez connection_name)
-// a budou používat :memory: databazi (problem s vlakny?)
-// na zacatku aplikace se kompletni souborova
-// databaze presype do :memory: databaze
-// a pri vypinani se zase :memory: presype do
-// souborove databaze
-
 QSqlDatabase DatabaseFactory::initializeFileBasedDatabase(const QString &connection_name) {
   // Prepare file paths.
   QDir db_path(getDatabasePath());
diff --git a/src/gui/feedsview.cpp b/src/gui/feedsview.cpp
index 724dce7cf..660097d0c 100644
--- a/src/gui/feedsview.cpp
+++ b/src/gui/feedsview.cpp
@@ -246,6 +246,14 @@ void FeedsView::selectionChanged(const QItemSelection &selected,
   emit feedsSelected(m_selectedFeeds);
 }
 
+void FeedsView::keyPressEvent(QKeyEvent *event) {
+  QTreeView::keyPressEvent(event);
+
+  if (event->key() == Qt::Key_Delete) {
+    deleteSelectedItem();
+  }
+}
+
 void FeedsView::contextMenuEvent(QContextMenuEvent *event) {
   if (indexAt(event->pos()).isValid()) {
     // Display context menu for categories.
diff --git a/src/gui/feedsview.h b/src/gui/feedsview.h
index 6c9de5e38..45f049501 100644
--- a/src/gui/feedsview.h
+++ b/src/gui/feedsview.h
@@ -101,6 +101,8 @@ class FeedsView : public QTreeView {
     void selectionChanged(const QItemSelection &selected,
                           const QItemSelection &deselected);
 
+    void keyPressEvent(QKeyEvent *event);
+
     // Show custom context menu.
     void contextMenuEvent(QContextMenuEvent *event);