- memory leak fix
- memory leak fix


git-svn-id: 31cc6bee125764c076d9e065d060991d951b4b22@2549 66067f73-fe4c-0410-82e9-b9c6d0c95a22

seletskiy/keynav,kovetskiy/keynav,kovetskiy/keynav,kovetskiy/keynav,seletskiy/keynav