* [FIX] Fixed several missing module imports. @SanderLatour
* [DCG_ASCII,NEW] Added DCG rule menmonics for several ASCII codes.
* [DCG_GENERIC,FIX] Adjusted the order of dcg_plus//1 and dcg_star//1.
* [HTTP,SC] Relocated module HTTP to a separate subdirectory.
* [HTTP_DCG,NEW] New module with the initial DCG rules for the HTTP 1.1 specification support.