1.2, build 237

Changes in build 237

1️⃣ There is only one fragment for AppActivity

Now, for AppActivity to work correctly (this activity is responsible for most of the functionality of the application), it is no longer necessary to use several fragments at a time.
The user can independently switch between them, thereby unloading everything unnecessary from memory.

2️⃣ Removed duplicate code sections in OvkAPIWrapper

3️⃣ In order to reduce the size of the APK file, emojis were converted to GIF

4️⃣ Bugs fixed:

• when the user has already logged out of the second account and when checking a non-existent account, the system crashed
• the operation of the OpenVK API has been restored using a connection to a proxy server

5️⃣ Added support for relay servers implemented by @monobogdan - SelfEco Relay

Enabled by default on all Android devices below 8.0.

6️⃣ The OpenVK API client has been separated from the application itself, which allows it to be used in other (A)GPL projects created in Android Studio