diff --git a/article_netmgr.cc b/article_netmgr.cc
index e0e23650..f0f00119 100644
--- a/article_netmgr.cc
+++ b/article_netmgr.cc
@@ -335,7 +335,7 @@ sptr< Dictionary::DataRequest > ArticleNetworkAccessManager::getResource(
                 QByteArray bytes;
                 QBuffer buffer(&bytes);
                 buffer.open(QIODevice::WriteOnly);
-                dictionaries[ x ]->getIcon().pixmap( 16 ).save(&buffer, "PNG");
+                dictionaries[ x ]->getIcon().pixmap( 64 ).save(&buffer, "webp");
                 buffer.close();
                 sptr< Dictionary::DataRequestInstant > ico = new Dictionary::DataRequestInstant( true );
                 ico->getData().resize( bytes.size() );
diff --git a/goldendict.pro b/goldendict.pro
index ec6317b1..43a26419 100644
--- a/goldendict.pro
+++ b/goldendict.pro
@@ -13,15 +13,7 @@ system(git describe --tags --always --dirty): hasGit=1
     GIT_HASH=$$system(git rev-parse --short=8 HEAD )
 }
 
-win32{
-# date /T output is locale aware.
-    DATE=$$system(date /T)
-}
-else{
-    DATE=$$system(date '+%Y/%m/%d')
-}
-
-system(echo $${VERSION}.$${GIT_HASH} on $${DATE} > version.txt)
+system(echo $${VERSION}.$${GIT_HASH} on $${_DATE_} > version.txt)
 
 !CONFIG( verbose_build_output ) {
   !win32|*-msvc* {
diff --git a/headwordsmodel.cpp b/headwordsmodel.cpp
index b486fb30..818a10c5 100644
--- a/headwordsmodel.cpp
+++ b/headwordsmodel.cpp
@@ -2,7 +2,7 @@
 #include "wstring_qt.hh"
 
 HeadwordListModel::HeadwordListModel( QObject * parent ) :
-  QAbstractListModel( parent ), filtering( false ), index( 0 ), ptr( 0 )
+  QAbstractListModel( parent ), filtering( false ), totalSize(0), index( 0 ),ptr( 0 )
 {
 }