Move: Do not update Kotlin usages of extension members, add imports instead
  #KT-5378 Fixed
Pseudocode: Do not generate implicit return instruction inside of
Unit-typed lambdas
 #KT-5549 Fixed
Extract runReadAction/runWriteAction utility functions
javadoc
js.frontend new module
Evaluate expression: Don't evaluate something when it is not an expression
 #KT-5561 Fixed
Evaluate expression: fix exception when default package is used
 #KT-5555 Fixed
Evaluate expression: support EE on method with expression body, on properties
 #KT-5485 Fixed
Minor: fix warnings
KT-5157 Code completion named parameter items should have lowest priority
KT-4157 Auto-popup code completion pre-selects wrong item

 #KT-5157 Fixed
 #KT-4157 Fixed
Refactored code
Completion: converted all weighers to Kotlin merging them into one file
Completion: moved sorting to another package and renamed
Completion: more correct detection of keyword items on sorting
JetLookupObject renamed to DeclarationLookupObject
Completion: minor
Converting completion code to Kotlin
Converted more completion code to Kotlin
Converted more completion code to Kotlin
Converted more completion code to Kotlin