update grunt

open first mailbox when clicking the account's email address

Message Backbone model/collection

load more messages button is obsolete with infinite scroll

Update composerlock to https urls

update changelog for 0.5.2

fetch UIDs and DATEs of all messages and do the pagination client side

Correct return for getFolderById - fixes #1514

change to secure connection

fix email length in the database

popover should close on clicking somewhere else

close popover fix

close popover fix

close popover fix

close popover fix

bump to version 052

add 0.5.1 changelog