Changes

Avanguard native guard library support
Build with Gradle
The code is free of many dirty "hacks" that depend on the implementation and undocumented features of a particular JVM
Removed JVM installation
Brute-force attack protection
Launcher compiles and runs with JDK 10
Patched launchwrapper with Java 10 support
JsonAuthProvider and a PHP script to work with Yii2
ClassPath is not visible in the start line
Symlinks are fully allowed without restrictions
Removed an undocumented feature which allowed to use JavaScript plugins on server side
Various improvements and bugfixes
Split into 3 modules instead of two
The old bypasses don't work
Partially modified structure of the classes
Bug fixes in the main branch of the launcher
Ability to install different skins on different servers
Send HWID
Flexible exe settings when building
And much more!