added support of all accounts (not only icq and jabber)
not use atl
can play mp3 and others (bass_interface.dll required)
plugin settings moved to options
added relative path support

git-svn-id: http://svn.miranda-ng.org/main/trunk@4306 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c