EditAccountActivity now show own fingerprint, and gives an option to
regenerate local keying material (and wipe all sessions associated with
the old keys in the process).
It also now displays a list of other own devices, and gives an option to
remove all but the current device.
Hide server info behind a checkbox.
Add XEP-0352 support to the server info list
Add XEP-0237 to server info list
Add XEP-0352 support to the server info list
Add MaM and Blocking to the account XEPs list
Also add a toggle button to hide some of the list
Rebase on current codebase
Make MAM string more descriptive
Change show more button to checkbox menu item
Shorten `MAM (History)' to `MAM'
Order XEP list and hide all by default
Supress warning (which is wrong anyways)
Change `Show more' to `Show more info'
