Refactor Integration Tests
This is quite a massive MR (currently 1763 additions and 3482 deletions). However, there's not so much happening. The only thing I did was moving redundant code from the various protocol integration tests to the `BriarIntegrationTest` class.
All integration tests are still passing.
Closes#727
See merge request !433
Fix Contacts Item always beeing selected if Back is pressed in the NavMenu
Signed-off-by: goapunk <noobie@goapunks.net>
Closes#782
See merge request !438
Bring back the toolbar shadow

Closes#477
See merge request !431
Make navigation drawer scrollable

Closes#666
See merge request !432
Use uuid created from the commitment/payload instead of the uuid returned from getUuid()
Signed-off-by: goapunk <noobie@goapunks.net>
Closes#774
See merge request !435
Make original author look like commenter when reblogged
This wasn't as simple as changing the persona in the XML,
because the same layout is used for a post whether reblogged or not.
So the persona needs to be changed programmatically for reblogged posts.
For this, the `AuthorView#setPersona()` method has been made public and
was changed to always set all views into the desired state to support
usage in a RecyclerView.

Closes#639
See merge request !426
This wasn't as simple as changing the persona in the XML,
because the same layout is used for a post whether reblogged or not.
So the persona needs to be changed programmatically for reblogged posts.
For this, the `AuthorView#setPersona()` method has been made public and
was changed to always set all views into the desired state to support
usage in a RecyclerView.
make TextInputView resizable again
* TextInputView can resize up to 3 lines again
Signed-off-by: goapunk <noobie@goapunks.net>
Closes#762
See merge request !425
Remove old signature class from API
I decided not to remove the SignatureImpl class, as it's not a trivial wrapper around the Bouncy Castle class, but I moved the interface into briar-core and made it package-private.
Closes#763
See merge request !424
Require a label for signing
This adds a sign() and a verify() method to the CryptoComponent
that take a mandatory label argument to ensure that signatures can't be
repurposed.
Closes#549
See merge request !419
Add visibility information to group member list

Closes#754
See merge request !418
use SHOW_IMPLICIT when showing the softkeyboard, otherwise it won't auto hide
* remove the forced hiding in ThreadListActivity as it should no longer be required
Signed-off-by: goapunk <noobie@goapunks.net>
Closes#761
See merge request !421
Activity module refactor
Broke the Activity module into numerous modules to be able to make numerous controller's package visible
Closes#752
See merge request !417
Do not track incoming positive introduction responses
Positive introduction responses are not shown in the UI (for introducees) and are therefore not marked as read. If they would be tracked, the unread message count would be higher than it actually is and would never decrease.
This is a minimal fix that could be better, but I didn't bother to refactor anything, because we need to rewrite the introduction client eventually anyway once more.
Closes#759
See merge request !416