* Updated codebase to 2.41.0
* Switch to minSdkVersion 16, ndk 23.1.7779620, gradlew 6.9.2
* Build required modules from source instead of using prebuilt
* Add mipmap icon for compatability with old Android
* Fix crash on start when ifaddrs was called (with meshnets.yggdrasil=true for example)
* Use TCP/IP socket for I2CP instead unix socket