Remove unsupported fields from cross test types and update cross test to test all support formats.
Use listener to initialize Baiji environment to make sure it can be initialized without any incoming requests.
Merge branch 'master' into develop

Conflicts:
	baiji-rpc-samples/cross-server/generated_src/com/ctriposs/baiji/rpc/samples/crosstest/CrossTestRequestType.java
	baiji-rpc-samples/cross-server/generated_src/com/ctriposs/baiji/rpc/samples/crosstest/CrossTestResponseType.java
	baiji-rpc-samples/cross-server/generated_src/com/ctriposs/baiji/rpc/samples/crosstest/TestSerializerSample.java
	baiji-rpc-samples/cross-server/generated_src/com/ctriposs/baiji/rpc/samples/crosstest/TestSerializerSampleList.java
	baiji-rpc-samples/cross-server/idl/test.bjsc
	baiji-rpc-samples/cross-server/src/main/java/com/ctriposs/baiji/rpc/samples/crosstest/Client.java
	baiji-rpc-server/src/main/java/com/ctriposs/baiji/rpc/server/BaijiListener.java
	baiji-rpc-server/src/main/java/com/ctriposs/baiji/rpc/server/BaijiServletBase.java
	baiji-rpc-server/src/main/java/com/ctriposs/baiji/rpc/server/BaijiServletContext.java