VK:
- setting nicks for the new chats;
- added an option to hide chat windows on startup

git-svn-id: http://svn.miranda-ng.org/main/trunk@7604 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
VKontakte.txt updated

git-svn-id: http://svn.miranda-ng.org/main/trunk@7605 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
small fix

git-svn-id: http://svn.miranda-ng.org/main/trunk@7606 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
VK: new chats are created without names

git-svn-id: http://svn.miranda-ng.org/main/trunk@7607 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
langpacks: update according to [7602]

git-svn-id: http://svn.miranda-ng.org/main/trunk@7608 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
langpacks: update according to [7605]

git-svn-id: http://svn.miranda-ng.org/main/trunk@7609 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c