Refactored handling of content type. Moved type() method into `\net\http\Message`. `\net\http\Message` now has a dependency on `\net\http\Media` to return the alias for the content type.
Refactored handling of content type. Moved type() method into `\net\http\Message`.
`\net\http\Message` now has a dependency on `\net\http\Media` to return the alias for the content type.

graphis/lithium,pixelcog/lithium,m4rcsch/lithium-core-library,muyehub/lithium,graphis/lithium,UnionOfRAD/lithium,davidpersson/lithium,whowgames/lithium,pixelcog/lithium,m4rcsch/li3_framework,qoqa/lithium,qoqa/lithium,jails/lithium,datachand/lithium,jails/lithium,datachand/lithium,mehlah/lithium,SensCritique/lithium,wbeater/lithium,UnionOfRAD/framework,davidpersson/lithium,UnionOfRAD/lithium,whowgames/lithium,wbeater/lithium,SensCritique/lithium,m4rcsch/lithium-core-library,muyehub/lithium,mehlah/lithium