NPE fixed
Exclude "target" and "local-repo" directories from IDEA project
Rename module build-tools -> ant
Allow to use dynamic types for JS projects in IDEA.
Frontend: add default getter and setter to dynamic property descriptors.
Frontend: add JetTokens.EQEQEQ and JetTokens.EXCLEQEQEQ to OperatorConventions.NOT_OVERLOADABLE
Minor in JS AST: drop unused constructors from JsBinaryOperation, JsUnaryOperation, JsPrefixOperation and JsPostfixOperation.
JS backend: fix "is Boolean" check.
Minor in JS backend: save operation token as member of BinaryOperationTranslator.
Minor in JS backend: simplify CompareToBOIF::getIntrinsic.
JS backend: added the support dynamic.
JS frontend: introduce some JavaScript specific constants.
JS tests: added doTest and checkFooBoxIsOkByPath to BasicTest to simplify using generated tests.
JS tests: use js files from some places by default:

* add all js files from testData/_commonFiles
* add all js files from <testDir>/_commonFiles
* add <testDir>/cases/<testName>.js if it exists
JS tests: added tests for dynamic.
JS backend: use special JsScope(JsDynamicScope) for names from dynamic calls instead of use containing scope to avoid the impact on local names.
Prepare for KT-5420 - Copy files before patch
Memory leak in PermGen of Kotlin Gradle plugin when demon is used (KT-5420)

Stop background thread in Intellij Idea api and clear thread locals to allow gc the created class loader

 #KT-5420 In Progress
Moved containsReifiedTypeParameters to DescriptorUtils
JVM Backend: always inline callable containing reified TP