Removed reflection-based hack for IDEA 12.
Disabling Kotlin builder on Android Studio only for Java.
Converted JetPsiChecker to Kotlin.
Converted JetPsiChecker to Kotlin.
VARIABLE_WITH_REDUNDANT_INITIALIZER is highlighted as unused (gray)
Fixed description for "Simplify Binary Negation" inspection.
KT-4016 Support "Copy Reference" action on class, method, etc

 #KT-4016 fixed
Highlighting "unused function literal" as other unused (gray)
Convert PositioningStrategy to Kotlin. Rename files.
Convert PositioningStrategy to Kotlin. Auto-convert.
Convert PositioningStrategy to Kotlin. Cleanup.
Simplified positioning strategy for unreachable code.
Highlighting "as Foo" for useless casts in gray.

 #KT-6070 fixed
Testing highlight type for all "unused" diagnostics.
in order to avoid misleading suggestions to run 'ant dist', calculate the paths to SDK annotations relatively to the home directory
Buildserver auto merge