Revert "code"

This reverts commit a7720a215336836a52acb6efac8f2cb712b776fe.
Revert "rosterOffline implementation part 2"

This reverts commit 708ebd1bd307c8f8c0f3cea071041f5ed6f8e371.
Revert "Start experimenting with something"

This reverts commit 70a5fb3d09b99839a3a879be901c363a9173bcc7.
Revert "Improve roster management code"

This reverts commit 4c7bf8ed13d0fbc6376eb91eb4f7144c039b2bb7.
Revert "Fix VCards"

This reverts commit cf61069432916b53b42be060fb25e05e65db9f28.
Revert "Roster management"

This reverts commit e5cc1809b9565fc98ae4c0f9482d7293c7ec7808.
Revert "Presence~!"

This reverts commit e9e6162216ffb811b61d20b5c70cd83bf3f3df00.
Revert "Make it handle account IDs"

This reverts commit 44085117ee50bcfe2469cd935784debef53b868e.
Revert "Support unread count, sort of"

This reverts commit 4901cb3786b44a268e26868b925741b6d5f3c818.
Revert "Introduce ContactListManager"

This reverts commit db444c9148e85b09169d08f7bbb0eb3fe5a1033d.