added default limit to 10mb, and allowed config on a per route basis, fixing issue #624
added CORES support via route config
fixed upload limit routing
fixed cores routing and removed CSRF token if cores
performance optimized CORES and dynamic limits
cleanup
final optimisation, and typo fix
added streaming files route config
Merge pull request #663 from Zolmeister/development

added default limit to 10mb, and allowed config on a per route basis, also CORS