[WO-651] Do not error if imap upload fails after send
[WO-627] Expose all IMAP folders to account.folders
Implement desktop UI
replace non semantic color variable in mail list
remove manifest job in grunt watch
Optimized mobile read view
line with padding in read view and no attachments
align SVG icons to their viewbox to achieve more consistent icon sizes and positioning
added dropdowns for mobile toolbar

Conflicts:
	src/js/directives/common.js
Convert common.js directive to common.js module
Manually fix Gruntfile merge
Merge pull request #150 from whiteout-io/dev/desktop

Dev/desktop
Fix padding in mail-list header
Adjust dummy mail body during development
Merge branch 'dev/sockets'
Fix RSA keygen on Android
Merge branch 'release/v0.19.x'
Migrate to EB v3.x CLI and Frankfurt region
Merge branch 'release/v0.19.x'
Update README.md