Move additional rarely changed data to separate structure

Dependencies

• [2] EBETRYK7 Add counter for id. Check for jid in roster
• [3] 5IKA4GO7 Rename xmpp client field from "inner" to "client"
• [4] XGP44R5H Rework stopping xmpp connection
• [5] ALP2YJIU Rename XmppState to XmppProcessState
• [6] UMTLHH77 Process commands in the separate function
• [7] UIXIQHDY Wait for commands via new processing code
• [8] BWDUANCV Second part of processing result is only about stop_future
• [9] FWJDW3G5 Allow process xmpp incoming stanzas with futures
• [*] VS6AHRWI Move XMPP to separate dir

Change contents

• edit in src/xmpp/mod.rs at line 14
  [3.321]

  [3.354]
  + #[derive(Default)]

  + struct XmppData {

  + roster: HashMap<jid::Jid, ()>,

  + _counter: usize,

  + }

  +
• replacement in src/xmpp/mod.rs at line 22
  [3.393]→[2.33:88](∅→∅)
  − roster: HashMap<jid::Jid, ()>,

  − counter: usize,
  [3.393]

  [3.428]
  + data: XmppData,
• replacement in src/xmpp/mod.rs at line 101
  [2.208]→[2.208:340](∅→∅)
  − roster: HashMap::new(),

  − counter: 0,
  [2.208]

  [2.340]
  + data: std::default::Default::default(),
• replacement in src/xmpp/mod.rs at line 172
  [2.1389]→[2.1389:1588](∅→∅)
  − state:

  − XmppState {

  − client,

  − roster,

  − counter,

  − },
  [2.1389]

  [2.1588]
  + state: XmppState { client, data },
• replacement in src/xmpp/mod.rs at line 182
  [2.1773]→[2.1773:2012](∅→∅)
  − state: XmppState {

  − client,

  − roster,

  − counter,

  − },
  [2.1773]

  [3.1515]
  + state: XmppState { client, data },
• replacement in src/xmpp/mod.rs at line 208
  [2.3363]→[2.3363:3563](∅→∅),[2.3563]→[3.2368:2407](∅→∅),[3.2368]→[3.2368:2407](∅→∅)
  − state: XmppState {

  − client,

  − roster,

  − counter,

  − },
  [2.3363]

  [2.3564]
  + state: XmppState { client, data },
• replacement in src/xmpp/mod.rs at line 223
  [2.4145]→[2.4145:4345](∅→∅),[2.4345]→[3.3223:3262](∅→∅),[3.3223]→[3.3223:3262](∅→∅)
  − state: XmppState {

  − client,

  − roster,

  − counter,

  − },
  [2.4145]

  [2.4346]
  + state: XmppState { client, data },
• edit in src/xmpp/mod.rs at line 275
  [3.5538]

  [3.5538]
  + self.state.data.roster.insert(i.jid, ());
• replacement in src/xmpp/mod.rs at line 316
  [2.5676]→[2.5676:5827](∅→∅)
  − state:

  − XmppState {

  − client,

  − roster,

  − counter,

  − },
  [2.5676]

  [2.5827]
  + state: XmppState { client, data },
• replacement in src/xmpp/mod.rs at line 332
  [3.7312]→[2.5888:6047](∅→∅)
  − state: XmppState {

  − client,

  − roster,

  − counter,

  − },
  [3.7312]

  [3.7369]
  + state: XmppState { client, data },
• replacement in src/xmpp/mod.rs at line 355
  [2.6482]→[2.6482:6633](∅→∅)
  − state:

  − XmppState {

  − client,

  − roster,

  − counter,

  − },
  [2.6482]

  [2.6633]
  + state: XmppState { client, data },
• replacement in src/xmpp/mod.rs at line 371
  [3.8426]→[2.6694:6853](∅→∅)
  − state: XmppState {

  − client,

  − roster,

  − counter,

  − },
  [3.8426]

  [3.8483]
  + state: XmppState { client, data },
• replacement in src/xmpp/mod.rs at line 406
  [3.5808]→[2.7298:7369](∅→∅)
  − if let Some(_jid_data) = self.state.roster.get(&cmd.xmpp_to) {
  [3.5808]

  [2.7369]
  + if let Some(_jid_data) = self.state.data.roster.get(&cmd.xmpp_to) {