Enhancement: Use "NamedLoader" to get a configurable profile class
Enhancement: Added "TYPE_BASE_PATH" in "Link" to return the base path to
the application
Change: Moved "AbstractStreamResponse" class to "pas_server".
Change: "TYPE_FULL" should be named "TYPE_ABSOLUTE" for consistent
naming in "Link"
Fix: Do never free hooks in destructor of "ServerImplementation" (should
be in "ServerWsgi") and removed dead code
Fix: Return RFC compliant values for "Content-Range" and add
"Accept-Ranges" value
Fix: Do not override "stream_mode_supported" in
"HttpWsgi1StreamResponse"
Fix: Return default values for "module", "service" and "action" in
"AbstractHttpMixin"
Fix: Do not return None if iter() is called more than once in
"HttpWsgi1Request"