v1.6.0-rc.1

• Enable cross-signing / E2EE by default for DM on release
  #70
• Add a release script
  #69
• Fix Electron SSO handling to support multiple profiles
  #67
• Add riot-desktop shortcuts for forward/back matching browsers&slack
  #68
• package.json: Bump the Seshat version.
  #66
• Bump minimist from 1.2.2 to 1.2.3
  #64
• Add cfg to access the hak.json
  #65
• Extract dep versions out to hak.json
  #63
• Make the openssl version a variable
  #62
• Update openssl
  #61
• Fix spellcheck language fallback algorithm
  #60
• package.json: Bump the required Seshat version.
  #57
• Remove welcome user from config
  #56
• electron-main: Immediatelly set the eventIndex variable to null when
  closing.
  #55
• Enable Seshat on Nightly
  #54
• Register Mac electron specific Cmd+, shortcut to User Settings
  #53
• Bump minimist from 1.2.0 to 1.2.2
  #52
• package.json: Bump the required Seshat version.
  #51
• Updates for Seshat 1.2.0 (not yet released) and support to delete events
  from the index.
  #47
• Add custom themes labs flag
  #49
• Get the app ID from the cintext
  #46
• Electron 8 changes. Deprecations. Updates.
  #38
• Bump seshat dependency
  #45
• Move deb control logic to builder
  #44
• Add 'nightly' to brand too
  #43
• Enable seshat in labs on nightly
  #42
• Add config for Riot Nightly
  #41
• Add a windows signing script
  #40
• riot-desktop open SSO in browser so user doesn't have to auth twice
  #37
• Remove the certificate config for windows
  #39
• Missed an await
  #36
• Exit with exit code on exception
  #35
• Fix the set-version script
  #34
• Pass through the env var we actually use to docker
  #33
• Upgrade to electron 8.0.1 and implement spellchecking
  #30
• Fix check script
  #31
• Support fetching the latest develop build
  #29
• Hopefully enable subpixel font rendering
  #28
• Add our native modules separately into the files
  #27
• Fix setversion script's yarn call on windows
  #26
• Split 32/64 bit building
  #25
• Build on 32 bit Windows
  #23
• Build seshat on Linux
  #22
• Native module builds: matrix-seshat for mac & win
  #21
• Port desktop fixes
  #20
• Add accelerators to context menu options like cut&paste in electron
  #19
• Build the deb into a repo
  #18
• Better Docker Support
  #17
• Use a custom control file for the Debian package
  #14
• Support config directories
  #15
• Don't bail if we can't notarise
  #16
• Set version automatically
  #13
• Sign natively on Windows
  #12
• Fix the linting errors
  #11
• Electron API Updates
  #10
• Package webapp into an asar archive
  #9
• Sanitise scripts
  #8
• Exit after importing key
  #6
• Use portable mkdirp
  #5
• Add explicit 'node' to scripts
  #4
• Check properly
  #3
• Add rimraf
  #2
• Build electron app from pre-built tarball
  #1