Limit the size of uploaded files

Closes #105

See merge request !86

Display different notification texts depending on status

Closes #86 and #79

See merge request !80

Include list of supported versions in setup response and add versions endpoint

Closes #103 and #104

See merge request !77

and rethrow exception

The mailbox won't allow clients to upload files larger than 1 MiB.

Replace last hard-coded string

Closes #96

See merge request !79

Also, add a few words to the dictionary and remove an unused string

Show more progress information during startup

Closes #110

See merge request !85

in preparation to add extra data to it

Port Briar's Base32 implementation for Java 6 compatibility

Closes #108

See merge request !82

Add CLI options for info/debug/trace logging

Closes #88

See merge request !78

Replace Material3 circular progress indicator which doesn't work reliably

Closes #111

See merge request !84

There are issues with the Material3 indicator on API levels 22 and 23.

Downgrade H2 to 1.4.192 for Java 6 compatibility

Closes #107

See merge request !81

Add error screen for when device is offline

Closes #95

See merge request !69

Properly configure checkstyle for Android modules

Closes #78

See merge request !75

Add illustrations to onboarding fragment

Closes #94

See merge request !72

Revise api doc to return mailbox api versions supported

See merge request !74

Do not include cli module twice

See merge request !73

Flesh out stub of successful linking screen

Closes #99

See merge request !68

Map lifecycle/tor plugin state to translatable messages

Closes #98

See merge request !67

Replace remaining usage of java.util.logging with slf4j

Closes #101

See merge request !70