* Introduce normalize-path wherever we use fastGlob
* CI: Update yarn version; install yarn via npm on windows
* Add more logging to Grunt file spectron usage
* Lock core.js to what it was resolving to before: 2.4.1
* test/index.html: Remove nonexistent test file
* test/index.html: Remove missing registration.js
* preload.js: Introduce client-side logging for load failures
* Gruntfile: Introduce better debuggability if prod test fails
* Reintroduce glob for searches inside asar
Remove Android length warning
Handle incoming long message attachments
Show long download pending status in message bubble
Fix the width of the smallest spinner
Remove Android length warning from HTML templates
