Removed duplicate test class.
Temporarily renamed GenerateTests.java -> GenerateTests.kt
Rewritten Generate Tests to Kotlin.
Fixed generator class name.
Removed unnecessary "recursive = false"
Renamed some generated tests to follow conventions.
Renamed some generated tests to follow conventions.
Rewritten single class tests to DSL.
KT-4302 Kotlin plugin drops unsaved document content on indexing finish

 #KT-4302 fixed
Added clarifying comments in toString()
Using default renderer in LoadBuiltinsTest.
Using null instead empty string for directory.
Using triple quotes for regexps.