[geary] (90 commits) ...Merge branch 'wip/714104-refine-account-dialog' into 'master'

[Michael Gratton <mjog src gnome org>]

Summary of changes:

  05be1c1... Add initial replacement accounts editor dialog. (*)
  2f0a7b9... Add initial replacement account editor pane. (*)
  b289170... Add initial replacement account removal pane. (*)
  6880406... Add initial replacement account server details pane. (*)
  6e1ff62... Add a user command abstraction and manager for handling und (*)
  f7ad510... Push WebView editing machinery from the composer to the cli (*)
  d9b94c1... Implement editing for the account editor pane. (*)
  f754d3d... Introduce some common interfaces for account editor panes. (*)
  d24720d... Allow checking for and removing ConfigFile keys and groups. (*)
  fa3b8fa... Add priority arg to Geary.Files.recursive_delete_async(). (*)
  f79f5ee... Fix not being able to re-add account previously removed fro (*)
  9c8990d... Implement undo-able account removal. (*)
  74fa29b... Tidy up Geary.AccountInformation creation. (*)
  5305c27... Move AccountManager and related objects into Accounts packa (*)
  b86f817... Introduce a validator class for checking values entered int (*)
  49781e6... Rework the Engine's account validation process. (*)
  174da18... Make Geary.Protocol consistent with new-style enum methods. (*)
  b8213b5... Add initial replacement account creation pane. (*)
  9030b8c... Make ServiceProvier enuum use "value" (de)seriaisation styl (*)
  457eee2... Remove old source from po/POTFILES.in (*)
  1f00e67... Modernise how Endpoints are constructed, used and managed. (*)
  9884fab... Add general impls for converting enum values to nicks and b (*)
  370aefd... Update IMAP and SMTP port constant names. (*)
  a0c3754... Fix hostname validator not dealing with whitespace, port no (*)
  3265f46... Split out account editor TLS combo into a stand-alone class (*)
  bb62999... Implement decent keyboard nav for AccountsEditor and editor (*)
  468a7a6... Get basic new account verification working. (*)
  81e04a2... Ensure new accounts can be created by hitting Enter. (*)
  b37d146... Update account nickname in AccountsEditorListPane when it c (*)
  3c06c09... Improve handling of GOA accounts in the account editor (*)
  4eccbdf... Make sure account listbox is shrinkwapped when only one is  (*)
  bccd09e... Enable reusing account editor SMTP auth source combobox (*)
  0cad1e1... Add ServiceInfo conveience properties for TLS and SMTP auth (*)
  72f02ab... Fix crash editing account name (*)
  143da15... Update UI for accounts editor servers pane (*)
  f43cb75... Move IMAP & SMTP default port consts up into public API (*)
  b5db874... Add some doc comments for EngineError types (*)
  db19196... Show GOA panel when user selects disabled GOA account in ac (*)
  ed14156... Explicitly pass service info to Engine validation methods (*)
  e760b07... Move endpoints from account config to implementation object (*)
  62c90e4... Implement ClientService for IMAP (2/3) (*)
  eb691ce... Implement ClientService for SMTP (3/3) (*)
  41402c9... Tidy up Account and derived class's constructors (*)
  3dc6079... Move SmtpOutbox impl out of ImapDB, rename to just Outbox (*)
  2b8fbe2... Ensure SmtpClientService gets shut down correctly (*)
  1055036... Provide a means to get the default port for a specific serv (*)
  896aa71... Fix wrong value when setting service info smtp_credentials_ (*)
  038cf7c... Update to Account.set_endpoints set only one specific endpo (*)
  4691dc4... Require IMAP creds when validating a SMTP service (*)
  9764d44... Add an activated signal to Validator component (*)
  8d606e5... Implement initial server editing and validation (*)
  9f95a80... Check GOA accounts have a useful defaut name, if not use ac (*)
  fa5ecf0... Tidy up account info sender mailbox implementation (*)
  140ecc8... Fix some unhandled exception warnings (*)
  9aab053... Implement initial drag and drop for accounts, sender mailbo (*)
  f630e03... Add some polish to account edditor list drag and drop (*)
  79c74c4... Enable reordering accounts and sender mailboxes via keyboar (*)
  123f51d... Enable config file versioning (*)
  8fe6d4f... Move CredentialsMediator back to AccountInformation (*)
  e425323... Remove old accounts and login dialogs (*)
  1bccd51... Clean up AccountInformation and ServiceInformation APIs (*)
  63abedb... Fix some issues with reporting errors when loading accounts (*)
  861ea63... Clarify GOA provider terminology a bit (*)
  816324e... Update GOA loading and error handling to be a bit more robu (*)
  01ac9df... Save account config to disk when it changes (*)
  ccd1c85... Polish first-run appearance of the accounts editor (*)
  48559f2... Implement basic support for disabling accounts (*)
  91be03c... Add some defensive guards against service creds in SecretMe (*)
  cf73a91... Hide add account text entry borders (*)
  a65f654... Convert single-entry popover account row editors to use in- (*)
  a4768bc... Fix credentials check in ServiceInformation.equal_to (*)
  64d4365... Validator enhacements (*)
  81f8ddb... Make PropertyCommand independent of Accounts.Editor, move f (*)
  d61d49b... Use a command stack with Accounts.EditorServerPane (*)
  35630f6... Make non-SMTPs-specific parts of the accounts editor generi (*)
  b787020... Handle changing passwords in EditorServersPane (*)
  b5f6594... Remove old accounts editor UI files (*)
  543a5e1... Provide decent initial widget focus for all account editor  (*)
  e04b336... Minor account editor UI text tweak (*)
  05ef6f9... Tidy up account editor pane class interfaces and implementa (*)
  117c580... Don't re-use account editor panes when creating new account (*)
  d7a388a... Fix backgroud colour of insensitive account editor row entr (*)
  56906e1... Fix failing account manager tests (*)
  47868d1... Tidy up Accounts.Manager source a bit (*)
  3049837... Check for conflicting config and data dirs when generating  (*)
  e794c85... Clean up Geary.Protocol string management (*)
  95ebdd6... Tidy up ClientService API a bit (*)
  ebe4e19... Fix credentials not being updated in the engine when change (*)
  92038bc... Minor UI tweak (*)
  5344b61... Merge branch 'wip/714104-refine-account-dialog' into 'maste

(*) This commit already existed in another branch; no separate mail sent