Moved current incremental compiler test data into subdirectory.

Tweaked test generator to avoid creating test methods for parent directory of tests.

Original commit: 479711e812

jps/jps-plugin/testData/incremental/pureKotlin/packageInlineFunctionFromOurPackage/build.log

@@ -0,0 +1,7 @@
+Cleaning output files:
+out/production/module/test/TestPackage-usage-*.class
+out/production/module/test/TestPackage.class
+End of files
+Compiling files:
+src/usage.kt
+End of files

jps/jps-plugin/testData/incremental/pureKotlin/packageInlineFunctionFromOurPackage/inline.kt

@@ -0,0 +1,6 @@
+package test
+
+inline fun f(body: () -> Unit) {
+    println("i'm inline function")
+    body()
+}

jps/jps-plugin/testData/incremental/pureKotlin/packageInlineFunctionFromOurPackage/usage.kt

@@ -0,0 +1,5 @@
+package test
+
+fun main(args: Array<String>) {
+    f { println("to be inlined") }
+}

jps/jps-plugin/testData/incremental/pureKotlin/packageInlineFunctionFromOurPackage/usage.kt.new

@@ -0,0 +1,5 @@
+package test
+
+fun main(args: Array<String>) {
+    f { println("to be inlined") }
+}