add lock icon to encrypted items in mail list, show key ID instead of fingerprints in reader, hide popover in writer
remove not encrypted string from reader in subject for plaintext messages
cleanup pgp key popover
fix desktop for grunt dev
show loading or decrypting state in reader
show better explanation when setting passphrase
only show spinner in reader if selected not undefined
Merge pull request #22 from whiteout-io/dev/encrypted-list-ui

Dev/encrypted list ui