Application.Controller: Fix directory used for locally pinned certs

See merge request GNOME/geary!652

Fix defect introduced in commit e8061379.

application-client: Check for null when getting os info

See merge request GNOME/geary!651

This caused a crash in the inspector system view when the os info wasn't
available.

Related to https://gitlab.gnome.org/GNOME/geary/-/issues/1123

Fix email being sent truncated after a line starting with a dot.

Closes #1126

See merge request GNOME/geary!647

Fixes #1126

Geary.Smtp.ClientService: Get default Message-Id domain from From

Closes #1079

See merge request GNOME/geary!644

Use From header as the default message id domain part, not Sender.

Fixes #1079

Composer keyboard fixes

Closes #1122 and #1059

See merge request GNOME/geary!643

Enable keyboard shortcuts shortcut in the composer, ensure the composer
section is visible when activated (and vice versa).

Fixes #1122

GTK widgets set the default for this as needed, and some incorrect
values for this have caused issues with keyboard focus.

Fixes #1059

Add private HeaderRow and EntryHeaderRow widgets for displaying editable
headers in the composer, convert to using that to wrap up common
properties and functionality for each of the header rows.

Conversation view: rounded containers

See merge request GNOME/geary!612

This also makes the expander row look like in HdyExpander row.

accounts-editor-add-pane: Autofill hostname

See merge request GNOME/geary!641

accounts-editor-add-pane: Fix bug on AddPaneRow constructor

See merge request GNOME/geary!642

AddPaneRow constructor created a new `Gtk.Entry` instead of using the
parameter provided.

Related to https://gitlab.gnome.org/GNOME/geary/-/issues/180

WebKitGTK WebProcess updates

Closes #842

See merge request GNOME/geary!639

Michael Gratton authored Jan 20, 2021 and Michael Gratton committed Jan 20, 2021

Now we're using a single long-lived WebProcess for displaying multiple
email, it makes sense to enable some caching.

Thami Memel authored May 26, 2020 and Michael Gratton committed Jan 20, 2021

Changed to enable WebKitGTK sandboxing

https://gitlab.gnome.org/GNOME/geary/-/issues/842

client: Ensure Gtk.Widget::destroy overrides are correct

See merge request GNOME/geary!638

Remove unneeded override in `Composer.Box`, add missing chain up in
`Components.InfoBar`. The former may fix an occasional warning with
composers on the command stack, the latter does fix a crash when
MainWindow is destroyed.

icons: Add icon for beta profile

See merge request GNOME/geary!637

client: Ensure modal dialogs only block their associated main window

Closes #1125

See merge request GNOME/geary!636

Create new window groups for each main window and composer window, so
modal dialogs (about, file choosers, etc) don't block other windows.

Same as #932 but for all windows.

Fixes #1125

Remove "\n " sequences from RFC822 text before decoding so that any
long mailboxes/mailbox lists folded before the 80 char limit are
unfolded.

Fixes #1009

Remove "\n " sequences from RFC822 text before decoding so that any
long subject lines folded before the 80 char limit are unfolded.

Fixes #895