Add KeePass2Writer.

Support attributes MasterKeyChanged, MasterKeyChangeRec, MasterKeyChangeForce and Tags.
Close streams in the dtor.

src/streams/HashedBlockStream.cpp

@@ -38,6 +38,11 @@ HashedBlockStream::HashedBlockStream(QIODevice* baseDevice, qint32 blockSize)
     init();
 }
 
+HashedBlockStream::~HashedBlockStream()
+{
+    close();
+}
+
 void HashedBlockStream::init()
 {
     m_buffer.clear();

src/streams/HashedBlockStream.h

@@ -29,6 +29,7 @@ class HashedBlockStream : public LayeredStream
 public:
     explicit HashedBlockStream(QIODevice* baseDevice);
     HashedBlockStream(QIODevice* baseDevice, qint32 blockSize);
+    ~HashedBlockStream();
 
     bool reset();
     void close();

src/streams/LayeredStream.cpp

@@ -24,6 +24,11 @@ LayeredStream::LayeredStream(QIODevice* baseDevice)
     connect(baseDevice, SIGNAL(aboutToClose()), SLOT(closeStream()));
 }
 
+LayeredStream::~LayeredStream()
+{
+    close();
+}
+
 bool LayeredStream::isSequential() const
 {
     return true;

src/streams/LayeredStream.h

@@ -26,6 +26,7 @@ class LayeredStream : public QIODevice
 
 public:
     explicit LayeredStream(QIODevice* baseDevice);
+    virtual ~LayeredStream();
 
     bool isSequential() const;
     virtual QString errorString() const;

src/streams/SymmetricCipherStream.cpp

@@ -28,6 +28,11 @@ SymmetricCipherStream::SymmetricCipherStream(QIODevice* baseDevice, SymmetricCip
     m_cipher = new SymmetricCipher(algo, mode, direction, key, iv);
 }
 
+SymmetricCipherStream::~SymmetricCipherStream()
+{
+    close();
+}
+
 bool SymmetricCipherStream::reset()
 {
     if (isWritable()) {

src/streams/SymmetricCipherStream.h

@@ -30,6 +30,7 @@ class SymmetricCipherStream : public LayeredStream
 public:
     SymmetricCipherStream(QIODevice* baseDevice, SymmetricCipher::Algorithm algo, SymmetricCipher::Mode mode,
                           SymmetricCipher::Direction direction, const QByteArray& key, const QByteArray& iv);
+    ~SymmetricCipherStream();
     bool reset();
     void close();
 

src/streams/qtiocompressor.cpp

@@ -45,7 +45,7 @@
 ****************************************************************************/
 
 #include "qtiocompressor.h"
-#include "zlib.h"
+#include <zlib.h>
 #include <QtCore/QDebug>
 
 typedef Bytef ZlibByte;