Dispatcher: Adding test case to prove that POST requests to / (root) work as expected.
Dispatcher: Adding test case to prove that POST requests to / (root) work as expected.

This is related to a bug that occurs when submitting POST forms to the root URL. They get redirected immediately (Status code 301) to the same URL but as GET, so they loose their attached form data.

davidpersson/lithium,m4rcsch/lithium-core-library,SensCritique/lithium,wbeater/lithium,UnionOfRAD/lithium,m4rcsch/lithium-core-library,mehlah/lithium,SensCritique/lithium,davidpersson/lithium,qoqa/lithium,datachand/lithium,graphis/lithium,jails/lithium,pixelcog/lithium,qoqa/lithium,mehlah/lithium,whowgames/lithium,whowgames/lithium,graphis/lithium,muyehub/lithium,jails/lithium,wbeater/lithium,UnionOfRAD/lithium,datachand/lithium,muyehub/lithium,pixelcog/lithium