* Set filterTouchesWhenObscured for all views
* Warn the user if Apps using the SYSTEM_ALERT_WINDOW permission are installed
* Warn the user if an App using the permission is installed while Briar is running

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

Don't cast Context to BaseActivity

Closes #926

See merge request !505

Prevent multiple instances of PasswordActivity

Closes #909

See merge request !504

Don't allow other apps to open the panic prefs activity

See merge request !503

Require a system permission to open the settings activity

See merge request !501

Fix ForumActivityTest

Closes #915

See merge request !496

Validate arguments to StreamEncrypter#writeFrame()

Closes #912

See merge request !497

Simpler password strength estimation

Closes #913

See merge request !495

Run configurations for tests

See merge request !498

Set TESTING from BuildConfig

Closes #905

See merge request !494

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

Sanitize all HTML before displaying it

Closes #911

See merge request !493

Require a panic app to be set before executing any panic actions

Closes #907

See merge request !492

Use ProcessBuilder instead of Runtime to start tor

See merge request !487

Fix potential NPE when getting soft reference

See merge request !490

Add a setting to disable Tor

See merge request !489

Remove placeholder tests

See merge request !491

Evidently this way of nagging myself to write tests doesn't work.

Also fixed a bug with settings namespaces.

Don't make DNS lookups during RSS import

Closes #908

See merge request !488

Make Tor boot more verbose

See merge request !486

Remove error state and reset session on error instead

Closes #900

See merge request !484

Remove REMOTE_LEFT state from sharing client state machine

See merge request !483

* ProcessBuilder copies the ENV from the current proc
  and preserves ANDROID_ROOT and ANDROID_DATA

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

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

(cherry picked from commit e26f663)