v1.2101211835

This releases introduces a major design overhaul and cleanup, with dark
mode support. Check out the settings to pick default, light or dark
theme settings.

Changes:

• Correct thread title border colour in default/light themes.
• Fix thread message border in dark theme.
• Only add dark mode event listener if supported.
• Fixes for dark theme colours.
• Tweak contacts header search bar margin.
• Sort merged single sender threads properly.
• Make control overlay text bigger.
• Combine if statements.
• Add theme class after removing old one (in case same).
• Add dark/light theme settings.
• Fix 1px extra margin error on main column.
• Tidy up headers, make buttons not drag window.
• Add avatars to contact list.
• Rework Cocoa traffic light button repositioning.
• Dramatically improve the fake IMAP response content.
• Never enable caching if we're using fake IMAP responses.
• Always sync trash folder, as may contain thread messages.
• Re-order main alias folder sidebar ordering.
• Improve date formatting for this-year dates.
• Increase text size of meta/meta-file apps.
• Don't attempt to make drag region on non-element.
• Improve short address formatting.
• Add dark/light theme settings to the setting model.
• Setup dark/light theme switching and activation on app boot.
• Remove Robot slab import.
• Tidy up column email design/layout.
• Add settingsStore to window for debugging.
• Import the new dark/light themes.
• Ensure tooltips always appear on top.
• Move thread sidebar width into less variable.
• Allow open column to be larger and detect/fix main column width.
• Set frameless/wrapper classes in generic app boot.
• Add "s"/escape keyboard shortcut to open/close search.
• Move search out of sidebar and above the columns.
• Tidy up sidebar icons, make spam yellow.
• Move purchase button to top of sidebar.
• Move save/etc window buttons into headers, tidy up styling.
• Remove unused CSS.
• Rename frameless.less -> platforms.less and cleanup.
• Move font sizes into less variables.
• Add dark & light theme CSS.
• Break out all colour related CSS into a theme.
• Use webpack --mode argument instead of envvar.
• Better name for get main JS filename in webpack config.
• Use python rather than script direct (Windows dev support).
• Rename less variable orangee -> red.
• Replace/simplify the headerbar + dragbar components.
• Update spam icon (exclamation triangle).
• Remove Roboto Slab font.
• Add lock_function util.
• Fix cache disable envvar flag.
• Raise an error when parts missing in dev.
• Lock the add_contacts function.
• Capture LoginErrors connecting to IMAP servers.
• Use deep path for scroll polyfill to fix Windows support.
• Use JS screen info to cap saved window height/width.
• Pass JS detected window position/size/resolution to backend.
• Expand support for German IMAP folder names (provided by @georks).
• Sort column threads after including incoming.
• Merge pull request #148 from vilhelmprytz/vilhelmprytz-minor-readme-fix
• Fix key error when accessing missing header parts.
• Lock when adding/removing cached header flags.
• Fix unsetting column maxwidth.
• Add CSS classes to each of the sidebar alias folders.
• Make new avatar component and extract icons from thread message.
• Show incoming threads when moving to a new column.
• Replace "intsall" with "install" in README
• Update yarn lock file.
• Add seamless scroll polyfill package.
• Remove old debug statement (whoops!).
• Make the column header email count respect the selected account.
• Fix deleted/moved/archived threads re-appearing when switching main column.
• Update drafts sidebar icon (file -> pencil).
• Move sent after archive in sidebar.
• Make moving messages undo-able.
• Ensure development works properly / similarly to app builds.
• Split up webpack app bundles and extract files/css.
• Remove unused style.
• Install less pyobjc packages and upgrade to v6.2.2.
• Remove pinned requirements.