OTHER: Remove deprecated functions/symbols from xmmstypes.
OTHER: Mark xmmsv_coll_t as deprecated.
OTHER: Mark xmmsv_coll_universe as deprecated.

xmmsv_new_coll (XMMS_COLLECTION_TYPE_UNIVERSE) is equivalent.
OTHER: Remove deprecated functions/symbols from medialib-updater.
OTHER: Remove deprecated functions/symbols from xmmsclient.
OTHER: Remove deprecated functions/symbols from xmms2 cli.
OTHER: Remove deprecated functions/symbols from xmmsclient++.
OTHER: Remove deprecated functions/symbols from ruby.
OTHER: Remove deprecated functions/symbols from perl.
OTHER: Remove deprecated functions/symbols from migration tools.
OTHER: Remove deprecated functions/symbols from tests.
OTHER: Remove deprecated functions/symbols from xmms2d.
OTHER: Consistent use of xmms_collection_namespace_id_t.
OTHER: Add xmmsv_coll_operands_set.
OTHER: Add xmmsv_coll_idlist_set.
OTHER: Simplify duplication of collections.
OTHER: Update ipc.xml xmlns url to a bit more proper url.
OTHER: Use correct any-types in genipc.
OTHER: Validate list argument entries in genipc.
OTHER: Add a basic XSLT to make ipc.xml readable.