Make navigation drawer scrollable

![device-2016-11-22-095642](/uploads/bcd5f68d40816ed2e44c3194eb977695/device-2016-11-22-095642.png)![device-2016-11-22-095658](/uploads/da1807e981632936ba04db24dc7b8ae7/device-2016-11-22-095658.png)

Closes #666

See merge request !432

Make dialog actions consistent

Closes #504

See merge request !430

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

Signed-off-by: goapunk <noobie@goapunks.net>

Remove injected field from unit test

Getting this off my todo list...

Closes #747

See merge request !428

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.

![device-2016-11-21-094221](/uploads/e508937ad2d2d84f97f5be29bdeaac2e/device-2016-11-21-094221.png)

Closes #639

See merge request !426

Fix KeyAgreement after regression

Closes #768

See merge request !427

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

* TextInputView can resize up to 3 lines again

Signed-off-by: goapunk <noobie@goapunks.net>

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

Introduce a @Scheduler annotation

and make sure work is offloaded to an executor, so exceptions can be caught.

Closes #524

See merge request !422

Remove Device ID

Closes #757

See merge request !423

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

![device-2016-11-17-120740](/uploads/f16dd42c3637e0030722559bace9c391/device-2016-11-17-120740.png)![device-2016-11-17-121008](/uploads/a83fe1f27cd3a505cf45a94fec76cdcf/device-2016-11-17-121008.png)

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

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.

* remove the forced hiding in ThreadListActivity as it should no longer be required

Signed-off-by: goapunk <noobie@goapunks.net>

Use namespaced strings for Transport IDs

Closes #558

See merge request !420

and make sure work is offloaded to an executor, so exceptions can be
caught.

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

because they are not shown in the UI and are therefore not marked as
read. This fixes the unread message count.

Remove unnecessary unmodifiable collection wrappers

Part of #379.

See merge request !414

Unit tests for some validators

See merge request !413