privacy & security update

• use tor for all network connections. to activate press on bitchat in top bar -> network -> tor.
• sign BLE packages and verify signatures (not enforced yet)
• option to disable location services in geohash overview
• now works without notification permissions

What's Changed

• fix missing file by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/335
• Bundle tor by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/339
• proguard arti by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/344
• update no internet disclaimers by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/340
• retry on bind error by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/345
• remove tor isolation feature by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/346
• Manually disable location by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/347
• restore default by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/348
• feat: update bundled relays weekly by @lollerfirst in https://github.com/permissionlesstech/bitchat-android/pull/312
• make notifications optional by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/349
• Sign mesh message by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/353
• bump version by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/354
• move tor icon by @callebtc in https://github.com/permissionlesstech/bitchat-android/pull/355

Full Changelog: https://github.com/permissionlesstech/bitchat-android/compare/1.2.1...1.2.2