allow packages to be excluded and added kotlin-jdbc to the API

libraries/website/src/main/modules/ApiModule.kt

@@ -0,0 +1,11 @@
+import kotlin.modules.*
+
+fun project() {
+    module("apidocs") {
+        classpath += "kunit/lib/junit-4.9.jar"
+
+        addSourceFiles("../stdlib/src")
+        addSourceFiles("../kunit/src/main/kotlin")
+        addSourceFiles("../kotlin-jdbc/src/main/kotlin")
+    }
+}

libraries/website/src/test/kotlin/org/jetbrains/kotlin/site/GenerateSiteTest.kt

@@ -24,12 +24,15 @@ class GenerateSiteTest : TestCase() {
 
         copyDocResources(outDir)
         val args = KDocArguments()
-        args.setSrc("../stdlib/src")
+        args.setModule("../kdoc/ApiDocsModule.kt")
         args.setDocOutputDir(outDir.toString())
         args.setOutputDir("target/classes-stdlib")
+
         val config = args.docConfig
         config.title = "Kotlin API ($version)"
         config.version = version
+        config.ignorePackages.add("org.jetbrains.kotlin")
+        config.ignorePackages.add("kotlin.template.experiment")
 
         val compiler = KDocCompiler()
         compiler.exec(System.out, args)