Tox:
- project moved from plugins to protocols
- added stubs to account manager UI
- added stubs to status changing
- added tox event handlers and timer on tox main loop

git-svn-id: http://svn.miranda-ng.org/main/branches/tox@8219 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c