AMP file to change Share locale from the dashlet or login page.
The main mechanism is as follows:
	-Set the cookie vakue to any locale code.
	-Define a customized LocaleResover bean and let it read the cookie.
	-Share determines the display language through LocaleResolver every time on rendering a page
	
Sourcecode is also provided. When building this yourself, you need an installed Alfresco and replace the build path according to your settings.