Configure modules 'reflection' and 'reflection.jvm'

Add source roots for IDE features to work in sources, but exclude from Make:
these modules are compiled by the new compiler from build.xml and some weird
errors may arise if we compile it with the old compiler (and also output of
that compilation won't be used anyway)

.idea/compiler.xml

@@ -2,6 +2,10 @@
 <project version="4">
   <component name="CompilerConfiguration">
     <option name="DEFAULT_COMPILER" value="Javac" />
+    <excludeFromCompile>
+      <directory url="file://$PROJECT_DIR$/core/reflection" includeSubdirectories="true" />
+      <directory url="file://$PROJECT_DIR$/core/reflection.jvm" includeSubdirectories="true" />
+    </excludeFromCompile>
     <resourceExtensions />
     <wildcardResourcePatterns>
       <entry name="!?*.java" />
@@ -22,5 +26,4 @@
   <component name="JavacSettings">
     <option name="ADDITIONAL_OPTIONS_STRING" value="-target 1.6" />
   </component>
-</project>
-
+</project>

core/reflection.jvm/reflection.jvm.iml

@@ -7,6 +7,6 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="kotlin-runtime" level="project" />
+    <orderEntry type="module" module-name="reflection" />
   </component>
 </module>

core/reflection/reflection.iml

@@ -2,10 +2,11 @@
 <module type="JAVA_MODULE" version="4">
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
-    <content url="file://$MODULE_DIR$" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module" module-name="builtins" />
+    <orderEntry type="library" exported="" name="kotlin-runtime" level="project" />
   </component>
-</module>
-
+</module>