Cleaning up various compiler warnings in preparation for opensource.
overview:
1) Lots of @SuppressWarnings :)
2) Remove dependencies on StandardCharsets.XXX (which is Java 7)
3) Moved testing/utils/ssl/* to .../stubby/util so that the netty transport doesn't depend directly on the testing module.
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=78460727
diff --git a/core/src/main/java/com/google/net/stubby/AbstractChannelBuilder.java b/core/src/main/java/com/google/net/stubby/AbstractChannelBuilder.java
index 7f74d45..0c5348b 100644
--- a/core/src/main/java/com/google/net/stubby/AbstractChannelBuilder.java
+++ b/core/src/main/java/com/google/net/stubby/AbstractChannelBuilder.java
@@ -11,8 +11,10 @@
/**
* The base class for channel builders.
+ *
+ * @param <BuilderT> The concrete type of this builder.
*/
-public abstract class AbstractChannelBuilder<BuilderT extends AbstractChannelBuilder>
+public abstract class AbstractChannelBuilder<BuilderT extends AbstractChannelBuilder<?>>
extends AbstractServiceBuilder<ChannelImpl, BuilderT> {
@Override