* Handle sending mail and moving to sent folder
* Implement picker for sent folder
* Upload sent items to server
* Add support for "automatic" sync window
* Move some files from Email -> emailcommon
* The added files are copied directly from Email (and can be
removed if/when Imap2 is merged back with Email)
Change-Id: I3a6a3d224826e547748be2f1b567b6294ad5db89