enh #94, added support for document/literal WSDL in generator, inspired by Zend 2.0 Soap Autodiscover class
enh #94, added a wrapper in CWebService handling method arguments and response in document mode
Merge branch 'master' into 94-document-literal-wsdl

Conflicts:
	CHANGELOG
	framework/web/services/CWsdlGenerator.php
Merge branch 'master' into 94-document-literal-wsdl

Conflicts:
	CHANGELOG
use consts in place of 'rpc' and 'encoded' for operationBodyStyle and bindingStyle properties
Merge branch 'master' into 94-document-literal-wsdl
Merge PR #2140 branch '94-document-literal-wsdl' of https://github.com/nineinchnick/yii into nineinchnick-94-document-literal-wsdl

* '94-document-literal-wsdl' of https://github.com/nineinchnick/yii:
  use consts in place of 'rpc' and 'encoded' for operationBodyStyle and bindingStyle properties
  enh #94, added a wrapper in CWebService handling method arguments and response in document mode
  enh #94, added support for document/literal WSDL in generator, inspired by Zend 2.0 Soap Autodiscover class