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
enh #89, support for SOAP headers in WSDL generator
Merge branch 'master' into 89-soap-header

Conflicts:
	CHANGELOG
Merge branch 'master' into 94-document-literal-wsdl

Conflicts:
	CHANGELOG
	framework/web/services/CWsdlGenerator.php
Fix #2670
Update getUserHostAddress()
Update getUserHostAddress()
Merge branch 'master' into 89-soap-header

Conflicts:
	CHANGELOG
Merge branch 'master' into 94-document-literal-wsdl

Conflicts:
	CHANGELOG
use consts in place of 'rpc' and 'encoded' for operationBodyStyle and bindingStyle properties
Updated Request::getIsSecureConnection()

now works case insensitive

fixes #3147
fixed possible problem with realpath and false value

realpath(false) = current working directory.
This can cause problems with getAlias() which returns false.

fixes #3113
fixed pgsql test break
Merge branch 'master' of git://github.com/yiisoft/yii into user_host_address
Add CHANGELOG line
fixed wrong unit test
Merge pull request #2671 from janisto/user_host_address

Fix #2670
reverted pull request #2671 for issue #2670
Merge branch 'master' into 94-document-literal-wsdl