Version 2.0.1 Prerelease

This contains all the great features of the full 2.0.0 release. The fixes over 1.4.0 are...

• Option to nuke account that artificially persists cookies
• Fix to installer when upgrading wmail on windows
• Fix launching WMail with hidden flag when it was maximised last
• Fix for windows forgetting window position after being maximised
• Change name of 32bit builds to have ia32 suffix and 64bit builds to have x86_64 suffix
• Fix for opening links in inbox
• Fix for deb installer where desktop-file-install isn’t available
• Update libraries and electron
• Try to keep mailboxes zoomed to deal with electron bug