Lots of bugfixes and internal optimizations

• Update to hterm 1.84. Firefox fixes, openWindow security fixes, and few improvements.
• Update to libdot 1.26. openWindow & new codec helpers.
• Move c.googlers.com config into the relay.
• Allow bookmarks to open as windows.
• crosh: Exclude more files from the distribution.
• Switch to chrome.runtime.getBackgroundPage.
• Make relay connection resume an option.
• Switch to libdot.fs.FileReader.
• Switch to array buffers with ssh-fe@google.com.
• sshfe: Pass Uint8Array to stringToCodeUnitArray.
• Drop update available check.
• Switch to array buffers with corp-relay@google.com.
• sftp: convert to stringToCodeUnitArray.
• Switch to array buffers for sending /dev/random data.
• sftp: fix readChunks reading.
• Add more edge cases/tests for nassh-option parsing.
• Fix Chrome App v2 check on other platforms.
• Switch to array buffers for sending sftp packets.
• Update translations.
• Switch to array buffers for sending tty data.
• fsp: Use copy-data extension if available.
• fsp: Switch to client data sizes.
• sftp: Use larger read/write sizes with OpenSSH.
• sftp: Add some higher level read helpers.
• sftp: Add some constants for read/write data sizes.
• options: Provide readable pref strings.
• ssh_client: Allow JS->NaCl data to be sent via arrays.
• sftp: Rename {read,write}File to {read,write}Chunk.
• FAQ: Add a tip for OS shortcuts and launching windows.
• Add SSH-FE relay support.
• streams: Pass low level open errors back up.
• streams: Stop passing stream to onOpen callback.
• Add a --proxy-mode option.
• Split connectTo up a bit.
• Switch to new lib.codec module.
• tests: Switch to a dark theme.
• Automatically trim whitespace in connection settings.
• Document the current relay server protocol properly.
• Fix tab discarding to only affect current tab.
• ssh_client: depot_tools/webports: Punt.
• ssh_client: glibc-compat: Split out of webports.
• ssh_client: ldns: Fix cross-compile build.
• ssh_client: Switch from glibc-compat to ldns.
• ssh_client: ldns: Import version 1.7.0.
• GoogleRelayWS: Use DataView to get/set uint32 length.
• ssh_client: openssl: Enable libssl building.
• Unify duplicate base64url handling.
• Fix v2 & sftp after plugin API change.
• Drop forced compression.
• sftp: Add unittests for sftp packet types.
• ssh_client: Migrate from jsoncpp to native ppapi vars.
• Use new lib.f.openWindow helper.
• Rip option parsing out of nassh.GoogleRelay.
• Rename relay-options to nassh-options.
• sftp: Use UTF8 encoding for pathnames.

openWindow & new codec helpers

• test: Support comparing ArrayBuffer.
• concat: Fix date/version parsing again.
• minify-translations: Force utf-8 with messages.json.
• fs: Add a Promise wrapper for the FileReader API.
• codec: Allow stringToCodeUnitArray to create typed arrays.
• Speed up codec helpers.
• codec: New module for binary/UTF8/UTF16 helpers.
• tests: Switch to a dark theme.
• Add a lib.f.openWindow helper for noopener.

Firefox fixes, openWindow security fixes, and few improvements

• Update to libdot 1.26. openWindow & new codec helpers.
• Optimize image display with Blobs & ArrayBuffers.
• Workaround touch focus bug on CrOS.
• Initialising iframe contents asynchronously on FF.
• Add support for new Clipboard API for copying text.
• Push selection logic down into copySelectionToClipboard.
• Fix paste event on Firefox.
• terminal: Stop passing down this.document_ when copying.
• Switch to array buffers for sending tty data.
• Provide readable pref strings.
• tests: Switch to a dark theme.
• concat: Stop listing test code in deps.
• Use new lib.f.openWindow helper.

OpenSSH 7.9p1 and sftp/build improvements

• Update to hterm 1.83. Minor improvements.
• Update to libdot 1.25. Minor improvements.
• prefs: Fix handling of default port settings.
• prefs: Drop old relay-host/relay-port migration.
• sftp: Simplify intToNByteArrayString a bit.
• gnubby: Skip check on the web platform.
• nassh: Show hterm debug info for dev versions too.
• api: Add an API for opening crosh windows.
• sftp: Improve protocol documentation.
• sftp: Use posix-rename@openssh.com if available.
• sftp: Support sending extended packets.
• gnubby: Prefer certain versions of gnubbyd.
• doc: processes: Update docs to cover new signed workflow.
• sftp: Improve permission bit parsing.
• fsp: Add missing open flags.
• ssh_client: Move plugin outputs to build/ subdir.
• ssh_client: Link the naclsdk version directly.
• ssh_client: Move mandoc to common bin dir.
• ssh_client: Add a --jobs build flag.
• ssh_client: openssl: Split out of webports.
• ssh_client: jsoncpp: Split out of webports.
• ssh_client: zlib: Split out of webports.
• ssh_client: openssh: Convert to new Python build system.
• ssh_client: Change dev packages to install python3.
• ssh_client: Move cpplint to bin/.
• ssh_client: mandoc: Convert to new Python framework.
• ssh_client: depot_tools/webports: Convert to new Python framework.
• ssh_client: naclsdk: Convert to new Python framework.
• ssh_client: Start a new build system in Python.
• ssh_client: Rework plugin/ install steps.
• ssh_client: Update OpenSSH to 7.9p1.

Minor improvements

• prefs: Fix handling of null defaults.
• assertEQ: Handle typed arrays too.
• concat: Fix date/version swap.
• polyfill: Add Promise.finally.
• prefs: Coalesce writes when importing json files.
• pylint: Set 80 col limits.

Minor improvements

• Split default/pointer cursor style.
• Avoid using KeyboardEvent.which.
• prefs: Turn default pref settings into proper objects.
• Add paste-on-drop preference.

OpenSSH 7.8p1 and a context menu

• Update to hterm 1.82. New context menu.
• Update to libdot 1.24. Tool improvements for supporting nightly builds.
• crosh: Drop legacy build code.
• nassh/crosh: Add context menu support.
• Update translations.
• agent: Improve documentation for the PIN cache.
• nassh: Restrict the automatic description expansion in connection screen.
• build: Support nightly timestamped builds.
• FAQ: Add an entry about relay servers & 0.0.0.0 addresses.
• relay: Delete unused --relay-prefix-field support.
• sftp: Move pendingRequests internally.
• sftp: Bind stdout to sftp immediately.
• sftp: Move init logic into a callback.
• nassh: Move connecting message after plugin loading.
• FAQ: Note what is sync'ed to the cloud.
• sftp: Improve server version packet parsing.
• ssh_client: Drop NaCl support.
• ssh_client: Update to OpenSSH 7.8p1.
• ssh_client: Rework build layout a bit.

Tool improvements for supporting nightly builds

• concat: specify subprocess args
• concat: merge redundant strict directives
• mkzip: drop unused promote_version flag
• mkzip: add support for adding/removing version timestamps
• mkzip: add flag to disable plugin/manifest rewrite
• mkzip: improve manifest handling

New context menu

• Update to libdot 1.24. Tool improvements for supporting nightly builds.
• embed: Update examples to use lib.init.
• terminal: Move cursor color to css vars.
• Add support for a context menu.
• keyboard: Add a clearScrollback hook.
• vt: Change CSI-J-3 to clear scrollback.
• terminal: Add HTMLImageElement cast to avoid XSS compilation warnings.
• terminal: Process inverse text attr after bold-as-bright & faint.
• hterm-notify/hterm-show-file: Fix long sequences under screen.
• osc52.sh: Rewrite to match other helper scripts.
• terminal: Workaround FireFox bug with selectAllChildren.

A11y improvements, and handle tab discarding

• Update to hterm 1.81. A11y improvements, and keyboard/mouse tweaks.
• Update to libdot 1.23. Build improvements, i18n helpers, and npm support.
• nassh: Warn before closing open SSH connection.
• FAQ: Add a section about terminal encoding.
• mkcrosh: Rewrite to simplify the build.
• Disable Automatic tab discarding.
• build: Convert concat to a python script.
• nassh: Drop nonexistent file.
• gnubby: Clear lastError from gnubby probe.
• FAQ: Add more details to the legacy cipher/mac questions.
• FAQ: Expand IPv6 zone id docs.
• fsp: Split mount logic into sep knob.
• nassh: Unify profile based connection setup.
• nassh: Make connectToArgString fully async.
• nassh: Use -1 exit status for internal JS errors.
• nassh: Make registerProtocolHandler a bit more flexible.
• FAQ: Improve omnibox docs with different launch modes.
• build: Use readlink instead of realpath in promote script.
• a11y: Make it possible to enable/disable accessibility at runtime.