compilation fix for VS2013

git-svn-id: http://svn.miranda-ng.org/main/trunk@6934 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Add sametime protocol sources (not adopted)

git-svn-id: http://svn.miranda-ng.org/main/trunk@6935 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c