Setup downloading kotlin plugin

TeamCity will use downloaded jps plugin for build
Add dependency for idea module from kotlin runtime
Rewrite JetFunctionInsertHandler at kotlin
Sample testing in kotlin
Override omitting parentheses on tab char if they are already placed
Do value compute under lock
Enable debug for slice rewrite in delegation traces
Convert line separators when checking test results
Convert line separators when checking test results
Test for removing ) when property autocompleted with tab